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cve-2024-25111
Vulnerability from cvelistv5
Published
2024-03-06 18:14
Modified
2024-08-01 23:36
Severity ?
EPSS score ?
Summary
SQUID-2024:1 Denial of Service in HTTP Chunked Decoding
References
Impacted products
▼ | Vendor | Product |
---|---|---|
squid-cache | squid |
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There is no workaround for this issue." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-674", "description": "CWE-674: Uncontrolled Recursion", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-03-06T18:14:28.889Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "name": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc" }, { "name": "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch", "tags": [ "x_refsource_MISC" ], "url": "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch" }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/" }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/" }, { "url": "https://security.netapp.com/advisory/ntap-20240605-0001/" } ], "source": { "advisory": "GHSA-72c2-c3wm-8qxc", "discovery": "UNKNOWN" }, "title": "SQUID-2024:1 Denial of Service in HTTP Chunked Decoding" } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2024-25111", "datePublished": "2024-03-06T18:14:28.889Z", "dateReserved": "2024-02-05T14:14:46.378Z", "dateUpdated": "2024-08-01T23:36:21.702Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-25111\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2024-03-06T19:15:07.510\",\"lastModified\":\"2024-06-10T18:15:27.443\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid\u0027s patch archives. There is no workaround for this issue.\"},{\"lang\":\"es\",\"value\":\"Squid es un cach\u00e9 de proxy web. A partir de la versi\u00f3n 3.5.27 y antes de la versi\u00f3n 6.8, Squid puede ser vulnerable a un ataque de denegaci\u00f3n de servicio contra el decodificador HTTP fragmentado debido a un error de recursividad no controlado. Este problema permite a un atacante remoto provocar una denegaci\u00f3n de servicio al enviar un mensaje HTTP codificado, fragmentado y manipulado. Este error se solucion\u00f3 en la versi\u00f3n 6.8 de Squid. Adem\u00e1s, los parches que solucionan este problema para las versiones estables se pueden encontrar en los archivos de parches de Squid. No hay workaround para este problema.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":8.6,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":4.0}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-674\"}]}],\"references\":[{\"url\":\"http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://security.netapp.com/advisory/ntap-20240605-0001/\",\"source\":\"security-advisories@github.com\"}]}}" } }
gsd-2024-25111
Vulnerability from gsd
Modified
2024-02-06 06:02
Details
Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for this issue.
Aliases
{ "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2024-25111" ], "details": "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid\u0027s patch archives. There is no workaround for this issue.", "id": "GSD-2024-25111", "modified": "2024-02-06T06:02:56.112283Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2024-25111", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "squid", "version": { "version_data": [ { "version_affected": "=", "version_value": "\u003e= 3.5.27, \u003c 6.8" } ] } } ] }, "vendor_name": "squid-cache" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid\u0027s patch archives. There is no workaround for this issue." } ] }, "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-674", "lang": "eng", "value": "CWE-674: Uncontrolled Recursion" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", "refsource": "MISC", "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc" }, { "name": "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch", "refsource": "MISC", "url": "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch" }, { "name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/", "refsource": "MISC", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/" }, { "name": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/", "refsource": "MISC", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/" } ] }, "source": { "advisory": "GHSA-72c2-c3wm-8qxc", "discovery": "UNKNOWN" } }, "nvd.nist.gov": { "cve": { "descriptions": [ { "lang": "en", "value": "Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid\u0027s patch archives. There is no workaround for this issue." }, { "lang": "es", "value": "Squid es un cach\u00e9 de proxy web. A partir de la versi\u00f3n 3.5.27 y antes de la versi\u00f3n 6.8, Squid puede ser vulnerable a un ataque de denegaci\u00f3n de servicio contra el decodificador HTTP fragmentado debido a un error de recursividad no controlado. Este problema permite a un atacante remoto provocar una denegaci\u00f3n de servicio al enviar un mensaje HTTP codificado, fragmentado y manipulado. Este error se solucion\u00f3 en la versi\u00f3n 6.8 de Squid. Adem\u00e1s, los parches que solucionan este problema para las versiones estables se pueden encontrar en los archivos de parches de Squid. No hay workaround para este problema." } ], "id": "CVE-2024-25111", "lastModified": "2024-04-25T06:15:56.810", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 4.0, "source": "security-advisories@github.com", "type": "Secondary" } ] }, "published": "2024-03-06T19:15:07.510", "references": [ { "source": "security-advisories@github.com", "url": "http://www.squid-cache.org/Versions/v6/SQUID-2024_1.patch" }, { "source": "security-advisories@github.com", "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc" }, { "source": "security-advisories@github.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/" }, { "source": "security-advisories@github.com", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/" } ], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-674" } ], "source": "security-advisories@github.com", "type": "Secondary" } ] } } } }
rhsa-2024_1832
Vulnerability from csaf_redhat
Published
2024-04-16 10:45
Modified
2024-11-06 05:27
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Squid is a high-performance proxy caching server for web clients, supporting
FTP, and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP header parser (CVE-2024-25617)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Squid is a high-performance proxy caching server for web clients, supporting\nFTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2024:1832", "url": "https://access.redhat.com/errata/RHSA-2024:1832" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2264309", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264309" }, { "category": "external", "summary": "2268366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268366" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1832.json" } ], "title": "Red Hat Security Advisory: squid:4 security update", "tracking": { "current_release_date": "2024-11-06T05:27:24+00:00", "generator": { "date": "2024-11-06T05:27:24+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2024:1832", "initial_release_date": "2024-04-16T10:45:57+00:00", "revision_history": [ { "date": "2024-04-16T10:45:57+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-04-16T10:45:57+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T05:27:24+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux 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"AppStream-8.4.0.Z.TUS:squid:4:8040020240312224211:522a0ee4:squid-debugsource-7:4.11-4.module+el8.4.0+21523+3cc98f8b.8.x86_64" }, "product_reference": "squid-debugsource-7:4.11-4.module+el8.4.0+21523+3cc98f8b.8.x86_64", "relates_to_product_reference": "AppStream-8.4.0.Z.TUS:squid:4:8040020240312224211:522a0ee4" } ] }, "vulnerabilities": [ { "cve": "CVE-2024-25111", "cwe": { "id": "CWE-674", "name": "Uncontrolled Recursion" }, "discovery_date": "2024-03-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2268366" } ], "notes": [ { "category": "description", "text": "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: Denial of Service in HTTP Chunked Decoding", "title": "Vulnerability summary" }, { "category": "other", "text": "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": 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"https://www.cve.org/CVERecord?id=CVE-2024-25111" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-25111" }, { "category": "external", "summary": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc" }, { "category": "external", "summary": "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", "url": "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html" } ], "release_date": "2024-03-06T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-04-16T10:45:57+00:00", "details": "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", "product_ids": [ 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"text": "A flaw was found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: denial of service in HTTP header parser", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is vulnerable to this issue.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", 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"url": "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html" } ], "release_date": "2024-02-14T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-04-16T10:45:57+00:00", "details": "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", "product_ids": [ "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.4.0.Z.AUS:squid:4:8040020240312224211:522a0ee4:libecap-debugsource-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", 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"category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:1832" }, { "category": "workaround", "details": "To mitigate this flaw in Squid versions prior to 6.5, set the request_header_max_size and reply_header_max_size configuration options to 21KB. 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rhsa-2024_2777
Vulnerability from csaf_redhat
Published
2024-05-09 05:58
Modified
2024-11-06 05:47
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Squid is a high-performance proxy caching server for web clients, supporting
FTP, and HTTP data objects.
Security Fix(es):
* squid: denial of service in HTTP header parser (CVE-2024-25617)
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Squid is a high-performance proxy caching server for web clients, supporting\nFTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2024:2777", "url": "https://access.redhat.com/errata/RHSA-2024:2777" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2264309", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264309" }, { "category": "external", "summary": "2268366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268366" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2777.json" } ], "title": "Red Hat Security Advisory: squid:4 security update", "tracking": { "current_release_date": "2024-11-06T05:47:32+00:00", "generator": { "date": "2024-11-06T05:47:32+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2024:2777", "initial_release_date": "2024-05-09T05:58:31+00:00", "revision_history": [ { "date": "2024-05-09T05:58:31+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-05-09T05:58:31+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T05:47:32+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux 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"AppStream-8.2.0.Z.TUS:squid:4:8020020240313150557:4cda2c84" } ] }, "vulnerabilities": [ { "cve": "CVE-2024-25111", "cwe": { "id": "CWE-674", "name": "Uncontrolled Recursion" }, "discovery_date": "2024-03-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2268366" } ], "notes": [ { "category": "description", "text": "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: Denial of Service in HTTP Chunked Decoding", "title": "Vulnerability summary" }, { "category": "other", "text": "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": 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}, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-25111" }, { "category": "external", "summary": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc" }, { "category": "external", "summary": "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", "url": "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html" } ], "release_date": "2024-03-06T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-05-09T05:58:31+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", "product_ids": [ 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"text": "A flaw was found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: denial of service in HTTP header parser", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is vulnerable to this issue.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", 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"url": "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html" } ], "release_date": "2024-02-14T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-05-09T05:58:31+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", "product_ids": [ "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", "AppStream-8.2.0.Z.AUS:squid:4:8020020240313150557:4cda2c84:libecap-debuginfo-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64", 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rhsa-2024_1376
Vulnerability from csaf_redhat
Published
2024-03-19 14:06
Modified
2024-11-06 05:15
Summary
Red Hat Security Advisory: squid security update
Notes
Topic
An update for squid is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: denial of service in HTTP header parser (CVE-2024-25617)
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP request parsing (CVE-2023-50269)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for squid is now available for Red Hat Enterprise Linux 9.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP request parsing (CVE-2023-50269)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2024:1376", "url": "https://access.redhat.com/errata/RHSA-2024:1376" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2254663", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2254663" }, { "category": "external", "summary": "2264309", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264309" }, { "category": "external", "summary": "2268366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268366" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1376.json" } ], "title": "Red Hat Security Advisory: squid security update", "tracking": { "current_release_date": "2024-11-06T05:15:31+00:00", "generator": { "date": "2024-11-06T05:15:31+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2024:1376", "initial_release_date": "2024-03-19T14:06:57+00:00", "revision_history": [ { "date": "2024-03-19T14:06:57+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-03-19T14:06:57+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T05:15:31+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { 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"full_product_name": { "name": "squid-debugsource-7:5.5-6.el9_3.8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x" }, "product_reference": "squid-debugsource-7:5.5-6.el9_3.8.s390x", "relates_to_product_reference": "AppStream-9.3.0.Z.MAIN" }, { "category": "default_component_of", "full_product_name": { "name": "squid-debugsource-7:5.5-6.el9_3.8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)", "product_id": "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64" }, "product_reference": "squid-debugsource-7:5.5-6.el9_3.8.x86_64", "relates_to_product_reference": "AppStream-9.3.0.Z.MAIN" } ] }, "vulnerabilities": [ { "cve": "CVE-2023-50269", "cwe": { "id": "CWE-674", "name": "Uncontrolled Recursion" }, "discovery_date": "2023-12-15T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2254663" } ], "notes": [ { "category": "description", "text": "A flaw was found in Squid, which is susceptible to a Denial of Service (DoS) due to an Uncontrolled Recursion bug, specifically targeting HTTP Request parsing. Exploiting this issue involves a remote client initiating a DoS attack by sending an oversized X-Forwarded-For header when the follow_x_forwarded_for feature is configured. This issue poses a threat to the stability and availability of the Squid service.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: denial of service in HTTP request parsing", "title": "Vulnerability summary" }, { "category": "other", "text": "Squid configurations lacking the \"follow_x_forwarded_for\" setting are not susceptible to the vulnerability.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2023-50269" }, { "category": "external", "summary": "RHBZ#2254663", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2254663" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2023-50269", "url": "https://www.cve.org/CVERecord?id=CVE-2023-50269" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-50269", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-50269" }, { "category": "external", "summary": "http://www.squid-cache.org/Versions/v5/SQUID-2023_10.patch", "url": "http://www.squid-cache.org/Versions/v5/SQUID-2023_10.patch" }, { "category": "external", "summary": "http://www.squid-cache.org/Versions/v6/SQUID-2023_10.patch", "url": "http://www.squid-cache.org/Versions/v6/SQUID-2023_10.patch" }, { "category": "external", "summary": "https://github.com/squid-cache/squid/security/advisories/GHSA-wgq4-4cfg-c4x3", "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-wgq4-4cfg-c4x3" } ], "release_date": "2023-12-14T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-03-19T14:06:57+00:00", "details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:1376" }, { "category": "workaround", "details": "Remove all \"follow_x_forwarded_for\" lines from squid.conf.", "product_ids": [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "squid: denial of service in HTTP request parsing" }, { "cve": "CVE-2024-25111", "cwe": { "id": "CWE-674", "name": "Uncontrolled Recursion" }, "discovery_date": "2024-03-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2268366" } ], "notes": [ { "category": "description", "text": "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: Denial of Service in HTTP Chunked Decoding", "title": "Vulnerability summary" }, { "category": "other", "text": "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2024-25111" }, { "category": "external", "summary": "RHBZ#2268366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268366" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2024-25111", "url": "https://www.cve.org/CVERecord?id=CVE-2024-25111" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-25111" }, { "category": "external", "summary": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc" }, { "category": "external", "summary": "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", "url": "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html" } ], "release_date": "2024-03-06T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-03-19T14:06:57+00:00", "details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:1376" }, { "category": "workaround", "details": "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.", "product_ids": [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "squid: Denial of Service in HTTP Chunked Decoding" }, { "cve": "CVE-2024-25617", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "discovery_date": "2024-02-14T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2264309" } ], "notes": [ { "category": "description", "text": "A flaw was found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: denial of service in HTTP header parser", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is vulnerable to this issue.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2024-25617" }, { "category": "external", "summary": "RHBZ#2264309", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264309" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2024-25617", "url": "https://www.cve.org/CVERecord?id=CVE-2024-25617" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-25617", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-25617" }, { "category": "external", "summary": "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr", "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr" }, { "category": "external", "summary": "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", "url": "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html" } ], "release_date": "2024-02-14T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-03-19T14:06:57+00:00", "details": "Before applying this update, make sure all previously released errata relevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:1376" }, { "category": "workaround", "details": "To mitigate this flaw in Squid versions prior to 6.5, set the request_header_max_size and reply_header_max_size configuration options to 21KB. The following lines should be added to the Squid configuration file:\n\n~~~\nrequest_header_max_size 21 KB\nreply_header_max_size 21 KB\n~~~\n\nIn Squid versions 6.5 and newer, the default values of these options are considered safe and the above configuration can be removed. Also, Squid will emit a warning in the logs if the configured values are unsafe.", "product_ids": [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.src", "AppStream-9.3.0.Z.MAIN:squid-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debuginfo-7:5.5-6.el9_3.8.x86_64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.aarch64", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.ppc64le", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.s390x", "AppStream-9.3.0.Z.MAIN:squid-debugsource-7:5.5-6.el9_3.8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "squid: denial of service in HTTP header parser" } ] }
rhsa-2024_2822
Vulnerability from csaf_redhat
Published
2024-05-13 01:42
Modified
2024-11-06 05:48
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux
8.8 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of
Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Squid is a high-performance proxy caching server for web clients, supporting
FTP, and HTTP data objects.
Security Fix(es):
* Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for the squid:4 module is now available for Red Hat Enterprise Linux\n8.8 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of\nImportant. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Squid is a high-performance proxy caching server for web clients, supporting\nFTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2024:2822", "url": "https://access.redhat.com/errata/RHSA-2024:2822" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2268366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268366" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2822.json" } ], "title": "Red Hat Security Advisory: squid:4 security update", "tracking": { "current_release_date": "2024-11-06T05:48:05+00:00", "generator": { "date": "2024-11-06T05:48:05+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2024:2822", "initial_release_date": "2024-05-13T01:42:04+00:00", "revision_history": [ { "date": "2024-05-13T01:42:04+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-05-13T01:42:04+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T05:48:05+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream EUS (v.8.8)", "product": { "name": "Red Hat Enterprise Linux AppStream EUS (v.8.8)", "product_id": 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"squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64 as a component of squid:4:8080020240311185140:63b34585 as a component of Red Hat Enterprise Linux AppStream EUS (v.8.8)", "product_id": "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64" }, "product_reference": "squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64", "relates_to_product_reference": "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585" } ] }, "vulnerabilities": [ { "cve": "CVE-2024-25111", "cwe": { "id": "CWE-674", "name": "Uncontrolled Recursion" }, "discovery_date": "2024-03-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2268366" } ], "notes": [ { "category": "description", "text": "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: Denial of Service in HTTP Chunked Decoding", "title": "Vulnerability summary" }, { "category": "other", "text": "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": 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"url": "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html" } ], "release_date": "2024-03-06T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-05-13T01:42:04+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", "product_ids": [ "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x", 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"AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.ppc64le", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.s390x", "AppStream-8.8.0.Z.EUS:squid:4:8080020240311185140:63b34585:squid-debugsource-7:4.15-6.module+el8.8.0+21509+962c493b.6.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "squid: Denial of Service in HTTP Chunked Decoding" } ] }
rhsa-2024_1479
Vulnerability from csaf_redhat
Published
2024-03-25 17:08
Modified
2024-11-06 05:19
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.6 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Squid is a high-performance proxy caching server for web clients, supporting FTP, and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.6 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Squid is a high-performance proxy caching server for web clients, supporting FTP, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2024:1479", "url": "https://access.redhat.com/errata/RHSA-2024:1479" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2268366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268366" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1479.json" } ], "title": "Red Hat Security Advisory: squid:4 security update", "tracking": { "current_release_date": "2024-11-06T05:19:30+00:00", "generator": { "date": "2024-11-06T05:19:30+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2024:1479", "initial_release_date": "2024-03-25T17:08:34+00:00", "revision_history": [ { "date": "2024-03-25T17:08:34+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-03-25T17:08:34+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T05:19:30+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product": { "name": "Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS", "product_identification_helper": { "cpe": "cpe:/a:redhat:rhel_eus:8.6::appstream" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "squid:4:8060020240312145037:ad008a3a", "product": { "name": "squid:4:8060020240312145037:ad008a3a", "product_id": "squid:4:8060020240312145037:ad008a3a", "product_identification_helper": { "purl": "pkg:rpmmod/redhat/squid@4:8060020240312145037:ad008a3a" } } } ], "category": "architecture", "name": "noarch" }, { "branches": [ { "category": "product_version", "name": "libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "product": { "name": "libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "product_id": "libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/libecap@1.0.1-2.module%2Bel8.1.0%2B4044%2B36416a77?arch=src" } } }, { "category": "product_version", "name": 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"squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64 as a component of squid:4:8060020240312145037:ad008a3a as a component of Red Hat Enterprise Linux AppStream EUS (v.8.6)", "product_id": "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64" }, "product_reference": "squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64", "relates_to_product_reference": "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a" } ] }, "vulnerabilities": [ { "cve": "CVE-2024-25111", "cwe": { "id": "CWE-674", "name": "Uncontrolled Recursion" }, "discovery_date": "2024-03-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2268366" } ], "notes": [ { "category": "description", "text": "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: Denial of Service in HTTP Chunked Decoding", "title": "Vulnerability summary" }, { "category": "other", "text": "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": 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"url": "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html" } ], "release_date": "2024-03-06T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-03-25T17:08:34+00:00", "details": "For details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", "product_ids": [ "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.src", 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"AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.ppc64le", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.s390x", "AppStream-8.6.0.Z.EUS:squid:4:8060020240312145037:ad008a3a:squid-debugsource-7:4.15-3.module+el8.6.0+21519+58cab4c1.6.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "squid: Denial of Service in HTTP Chunked Decoding" } ] }
rhsa-2024_1833
Vulnerability from csaf_redhat
Published
2024-04-16 13:37
Modified
2024-11-06 05:27
Summary
Red Hat Security Advisory: squid security update
Notes
Topic
An update for squid is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP header parser (CVE-2024-25617)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for squid is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2024:1833", "url": "https://access.redhat.com/errata/RHSA-2024:1833" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2264309", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264309" }, { "category": "external", "summary": "2268366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268366" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1833.json" } ], "title": "Red Hat Security Advisory: squid security update", "tracking": { "current_release_date": "2024-11-06T05:27:34+00:00", "generator": { "date": "2024-11-06T05:27:34+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2024:1833", "initial_release_date": "2024-04-16T13:37:47+00:00", "revision_history": [ { "date": "2024-04-16T13:37:47+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-04-16T13:37:47+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T05:27:34+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux 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as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", "product_id": "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le" }, "product_reference": "squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "relates_to_product_reference": "AppStream-9.0.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "squid-debuginfo-7:5.2-1.el9_0.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", "product_id": "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x" }, "product_reference": "squid-debuginfo-7:5.2-1.el9_0.6.s390x", "relates_to_product_reference": "AppStream-9.0.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "squid-debuginfo-7:5.2-1.el9_0.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", "product_id": "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64" }, "product_reference": "squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "relates_to_product_reference": "AppStream-9.0.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "squid-debugsource-7:5.2-1.el9_0.6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", "product_id": "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64" }, "product_reference": "squid-debugsource-7:5.2-1.el9_0.6.aarch64", "relates_to_product_reference": "AppStream-9.0.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "squid-debugsource-7:5.2-1.el9_0.6.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", "product_id": "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le" }, "product_reference": "squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "relates_to_product_reference": "AppStream-9.0.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "squid-debugsource-7:5.2-1.el9_0.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", "product_id": "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x" }, "product_reference": "squid-debugsource-7:5.2-1.el9_0.6.s390x", "relates_to_product_reference": "AppStream-9.0.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "squid-debugsource-7:5.2-1.el9_0.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.0)", "product_id": "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64" }, "product_reference": "squid-debugsource-7:5.2-1.el9_0.6.x86_64", "relates_to_product_reference": "AppStream-9.0.0.Z.EUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2024-25111", "cwe": { "id": "CWE-674", "name": "Uncontrolled Recursion" }, "discovery_date": "2024-03-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2268366" } ], "notes": [ { "category": "description", "text": "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: Denial of Service in HTTP Chunked Decoding", "title": "Vulnerability summary" }, { "category": "other", "text": "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2024-25111" }, { "category": "external", "summary": "RHBZ#2268366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268366" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2024-25111", "url": "https://www.cve.org/CVERecord?id=CVE-2024-25111" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-25111" }, { "category": "external", "summary": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc" }, { "category": "external", "summary": "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", "url": "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html" } ], "release_date": "2024-03-06T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-04-16T13:37:47+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", "product_ids": [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:1833" }, { "category": "workaround", "details": "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.", "product_ids": [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "squid: Denial of Service in HTTP Chunked Decoding" }, { "cve": "CVE-2024-25617", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "discovery_date": "2024-02-14T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2264309" } ], "notes": [ { "category": "description", "text": "A flaw was found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: denial of service in HTTP header parser", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is vulnerable to this issue.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2024-25617" }, { "category": "external", "summary": "RHBZ#2264309", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264309" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2024-25617", "url": "https://www.cve.org/CVERecord?id=CVE-2024-25617" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-25617", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-25617" }, { "category": "external", "summary": "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr", "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-h5x6-w8mv-xfpr" }, { "category": "external", "summary": "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html", "url": "https://megamansec.github.io/Squid-Security-Audit/response-memleaks.html" } ], "release_date": "2024-02-14T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-04-16T13:37:47+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", "product_ids": [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:1833" }, { "category": "workaround", "details": "To mitigate this flaw in Squid versions prior to 6.5, set the request_header_max_size and reply_header_max_size configuration options to 21KB. The following lines should be added to the Squid configuration file:\n\n~~~\nrequest_header_max_size 21 KB\nreply_header_max_size 21 KB\n~~~\n\nIn Squid versions 6.5 and newer, the default values of these options are considered safe and the above configuration can be removed. Also, Squid will emit a warning in the logs if the configured values are unsafe.", "product_ids": [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.src", "AppStream-9.0.0.Z.EUS:squid-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debuginfo-7:5.2-1.el9_0.6.x86_64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.aarch64", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.ppc64le", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.s390x", "AppStream-9.0.0.Z.EUS:squid-debugsource-7:5.2-1.el9_0.6.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "squid: denial of service in HTTP header parser" } ] }
rhsa-2024_1375
Vulnerability from csaf_redhat
Published
2024-03-19 14:13
Modified
2024-11-06 05:15
Summary
Red Hat Security Advisory: squid:4 security update
Notes
Topic
An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: denial of service in HTTP header parser (CVE-2024-25617)
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
* squid: denial of service in HTTP request parsing (CVE-2023-50269)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for the squid:4 module is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: denial of service in HTTP header parser (CVE-2024-25617)\n\n* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)\n\n* squid: denial of service in HTTP request parsing (CVE-2023-50269)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2024:1375", "url": "https://access.redhat.com/errata/RHSA-2024:1375" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2254663", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2254663" }, { "category": "external", "summary": "2264309", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2264309" }, { "category": "external", "summary": "2268366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268366" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_1375.json" } ], "title": "Red Hat Security Advisory: squid:4 security update", "tracking": { "current_release_date": "2024-11-06T05:15:20+00:00", "generator": { "date": "2024-11-06T05:15:20+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2024:1375", "initial_release_date": "2024-03-19T14:13:07+00:00", "revision_history": [ { "date": "2024-03-19T14:13:07+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-03-19T14:13:07+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T05:15:20+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { 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"id": "CWE-674", "name": "Uncontrolled Recursion" }, "discovery_date": "2023-12-15T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2254663" } ], "notes": [ { "category": "description", "text": "A flaw was found in Squid, which is susceptible to a Denial of Service (DoS) due to an Uncontrolled Recursion bug, specifically targeting HTTP Request parsing. Exploiting this issue involves a remote client initiating a DoS attack by sending an oversized X-Forwarded-For header when the follow_x_forwarded_for feature is configured. This issue poses a threat to the stability and availability of the Squid service.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: denial of service in HTTP request parsing", "title": "Vulnerability summary" }, { "category": "other", "text": "Squid configurations lacking the \"follow_x_forwarded_for\" setting are not susceptible to the vulnerability.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64", 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This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: Denial of Service in HTTP Chunked Decoding", "title": "Vulnerability summary" }, { "category": "other", "text": "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": 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], "notes": [ { "category": "description", "text": "A flaw was found in Squid. This issue may allow a remote client or remote server to trigger a denial of service when sending oversized headers in HTTP messages.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: denial of service in HTTP header parser", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue can be exploitable when the Squid request_header_max_size and reply_header_max_size configuration options have a big value, specifically, values greater than 64KB. In Squid versions prior to 6.5, the default value of these options are unsafe.\nThe Squid package as shipped in Red Hat Enterprise Linux 7, 8 and 9 has an unsafe default configuration and is vulnerable to this issue.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le", "AppStream-8.9.0.Z.MAIN:squid:4:8090020240314114525:a75119d5:libecap-0:1.0.1-2.module+el8.9.0+19703+a1da7223.s390x", 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rhsa-2024_1515
Vulnerability from csaf_redhat
Published
2024-03-26 12:18
Modified
2024-11-06 05:21
Summary
Red Hat Security Advisory: squid security and bug fix update
Notes
Topic
An update for squid is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Squid is a high-performance proxy caching server for web clients, supporting FTP and HTTP data objects.
Security Fix(es):
* squid: Denial of Service in HTTP Chunked Decoding (CVE-2024-25111)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2024:1515", "url": "https://access.redhat.com/errata/RHSA-2024:1515" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "2268366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268366" }, { "category": "self", "summary": "Canonical 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"default_component_of", "full_product_name": { "name": "squid-debugsource-7:5.5-5.el9_2.6.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", "product_id": "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64" }, "product_reference": "squid-debugsource-7:5.5-5.el9_2.6.aarch64", "relates_to_product_reference": "AppStream-9.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "squid-debugsource-7:5.5-5.el9_2.6.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", "product_id": "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le" }, "product_reference": "squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "relates_to_product_reference": "AppStream-9.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "squid-debugsource-7:5.5-5.el9_2.6.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", "product_id": "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x" }, "product_reference": "squid-debugsource-7:5.5-5.el9_2.6.s390x", "relates_to_product_reference": "AppStream-9.2.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "squid-debugsource-7:5.5-5.el9_2.6.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)", "product_id": "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64" }, "product_reference": "squid-debugsource-7:5.5-5.el9_2.6.x86_64", "relates_to_product_reference": "AppStream-9.2.0.Z.EUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2024-25111", "cwe": { "id": "CWE-674", "name": "Uncontrolled Recursion" }, "discovery_date": "2024-03-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2268366" } ], "notes": [ { "category": "description", "text": "A flaw was found in Squid. This issue may allow a remote attacker to trigger an uncontrolled recursion bug when sending a specially crafted, chunked, encoded HTTP Message, resulting in a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: Denial of Service in HTTP Chunked Decoding", "title": "Vulnerability summary" }, { "category": "other", "text": "As this flaw allows a remote attacker to cause a denial of service, it has been rated with an important severity.\n\nThe Squid package as shipped in Red Hat Enterprise Linux 6 and 7 is not affected by this vulnerability because the vulnerable code was introduced in a newer version of Squid.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2024-25111" }, { "category": "external", "summary": "RHBZ#2268366", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2268366" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2024-25111", "url": "https://www.cve.org/CVERecord?id=CVE-2024-25111" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-25111", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-25111" }, { "category": "external", "summary": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc", "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc" }, { "category": "external", "summary": "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html", "url": "https://megamansec.github.io/Squid-Security-Audit/chunked-stackoverflow.html" } ], "release_date": "2024-03-06T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-03-26T12:18:21+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", "product_ids": [ "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:1515" }, { "category": "workaround", "details": "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.", "product_ids": [ "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.src", "AppStream-9.2.0.Z.EUS:squid-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debuginfo-7:5.5-5.el9_2.6.x86_64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.aarch64", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.ppc64le", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.s390x", "AppStream-9.2.0.Z.EUS:squid-debugsource-7:5.5-5.el9_2.6.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "squid: Denial of Service in HTTP Chunked Decoding" } ] }
wid-sec-w-2024-0544
Vulnerability from csaf_certbund
Published
2024-03-04 23:00
Modified
2024-05-12 22:00
Summary
Squid: Schwachstelle ermöglicht Denial of Service
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Squid ist ein Open-Source Web Proxy Cache für Unix und Windows Plattformen. Die Software unterstützt Proxying und Caching von HTTP, FTP und anderen Protokollen, sowie SSL und Access Control Lists.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Squid ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- UNIX
- Windows
{ "document": { "aggregate_severity": { "text": "hoch" }, "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "de-DE", "notes": [ { "category": "legal_disclaimer", "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen." }, { "category": "description", "text": "Squid ist ein Open-Source Web Proxy Cache f\u00fcr Unix und Windows Plattformen. Die Software unterst\u00fctzt Proxying und Caching von HTTP, FTP und anderen Protokollen, sowie SSL und Access Control Lists.", "title": "Produktbeschreibung" }, { "category": "summary", "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Squid ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.", "title": "Angriff" }, { "category": "general", "text": "- UNIX\n- Windows", "title": "Betroffene Betriebssysteme" } ], "publisher": { "category": "other", "contact_details": "csaf-provider@cert-bund.de", "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik", "namespace": "https://www.bsi.bund.de" }, "references": [ { "category": "self", "summary": "WID-SEC-W-2024-0544 - CSAF Version", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0544.json" }, { "category": "self", "summary": "WID-SEC-2024-0544 - Portal Version", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0544" }, { "category": "external", "summary": "Squid GitHub vom 2024-03-04", "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-72c2-c3wm-8qxc" }, { "category": "external", "summary": "Debian Security Advisory DSA-5637 vom 2024-03-08", "url": "https://lists.debian.org/debian-security-announce/2024/msg00043.html" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:1376 vom 2024-03-19", "url": "https://access.redhat.com/errata/RHSA-2024:1376" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:1375 vom 2024-03-19", "url": "https://access.redhat.com/errata/RHSA-2024:1375" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2024-1376 vom 2024-03-20", "url": "https://linux.oracle.com/errata/ELSA-2024-1376.html" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2024-1375 vom 2024-03-21", "url": "http://linux.oracle.com/errata/ELSA-2024-1375.html" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:1479 vom 2024-03-25", "url": "https://access.redhat.com/errata/RHSA-2024:1479" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:1515 vom 2024-03-26", "url": "https://access.redhat.com/errata/RHSA-2024:1515" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2024:1115-1 vom 2024-04-04", "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018253.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2024:1113-1 vom 2024-04-04", "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018255.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2024:1114-1 vom 2024-04-04", "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018254.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6728-1 vom 2024-04-10", "url": "https://ubuntu.com/security/notices/USN-6728-1" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6728-2 vom 2024-04-11", "url": "https://ubuntu.com/security/notices/USN-6728-2" }, { "category": "external", "summary": "Fedora Security Advisory FEDORA-2024-BD8C6C6926 vom 2024-04-17", "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-bd8c6c6926" }, { "category": "external", "summary": "Fedora Security Advisory FEDORA-2024-A414A81D47 vom 2024-04-17", "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-a414a81d47" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:1833 vom 2024-04-16", "url": "https://access.redhat.com/errata/RHSA-2024:1833" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:1832 vom 2024-04-16", "url": "https://access.redhat.com/errata/RHSA-2024:1832" }, { "category": "external", "summary": "Ubuntu Security Notice USN-6728-3 vom 2024-04-23", "url": "https://ubuntu.com/security/notices/USN-6728-3" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:2777 vom 2024-05-09", "url": "https://access.redhat.com/errata/RHSA-2024:2777" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:2822 vom 2024-05-13", "url": "https://access.redhat.com/errata/RHSA-2024:2822" } ], "source_lang": "en-US", "title": "Squid: Schwachstelle erm\u00f6glicht Denial of Service", "tracking": { "current_release_date": "2024-05-12T22:00:00.000+00:00", "generator": { "date": "2024-05-13T08:03:36.301+00:00", "engine": { "name": "BSI-WID", "version": "1.3.0" } }, "id": "WID-SEC-W-2024-0544", "initial_release_date": "2024-03-04T23:00:00.000+00:00", "revision_history": [ { "date": "2024-03-04T23:00:00.000+00:00", "number": "1", "summary": "Initiale Fassung" }, { "date": "2024-03-10T23:00:00.000+00:00", "number": "2", "summary": "Neue Updates von Debian aufgenommen" }, { "date": "2024-03-19T23:00:00.000+00:00", "number": "3", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-03-20T23:00:00.000+00:00", "number": "4", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2024-03-21T23:00:00.000+00:00", "number": "5", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2024-03-25T23:00:00.000+00:00", "number": "6", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-03-26T23:00:00.000+00:00", "number": "7", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-04-04T22:00:00.000+00:00", "number": "8", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2024-04-10T22:00:00.000+00:00", "number": "9", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2024-04-11T22:00:00.000+00:00", "number": "10", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2024-04-16T22:00:00.000+00:00", "number": "11", "summary": "Neue Updates von Fedora und Red Hat aufgenommen" }, { "date": "2024-04-23T22:00:00.000+00:00", "number": "12", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2024-05-09T22:00:00.000+00:00", "number": "13", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-05-12T22:00:00.000+00:00", "number": "14", "summary": "Neue Updates von Red Hat aufgenommen" } ], "status": "final", "version": "14" } }, "product_tree": { "branches": [ { "branches": [ { "category": "product_name", "name": "Debian Linux", "product": { "name": "Debian Linux", "product_id": "2951", "product_identification_helper": { "cpe": "cpe:/o:debian:debian_linux:-" } } } ], "category": "vendor", "name": "Debian" }, { "branches": [ { "category": "product_name", "name": "Fedora Linux", "product": { "name": "Fedora Linux", "product_id": "74185", "product_identification_helper": { "cpe": "cpe:/o:fedoraproject:fedora:-" } } } ], "category": "vendor", "name": "Fedora" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "\u003c6.8", "product": { "name": "Open Source Squid \u003c6.8", "product_id": "T033238", "product_identification_helper": { "cpe": "cpe:/a:squid-cache:squid:6.8" } } } ], "category": "product_name", "name": "Squid" } ], "category": "vendor", "name": "Open Source" }, { "branches": [ { "category": "product_name", "name": "Oracle Linux", "product": { "name": "Oracle Linux", "product_id": "T004914", "product_identification_helper": { "cpe": "cpe:/o:oracle:linux:-" } } } ], "category": "vendor", "name": "Oracle" }, { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux", "product": { "name": "Red Hat Enterprise Linux", "product_id": "67646", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:-" } } } ], "category": "vendor", "name": "Red Hat" }, { "branches": [ { "category": "product_name", "name": "SUSE Linux", "product": { "name": "SUSE Linux", "product_id": "T002207", "product_identification_helper": { "cpe": "cpe:/o:suse:suse_linux:-" } } } ], "category": "vendor", "name": "SUSE" }, { "branches": [ { "category": "product_name", "name": "Ubuntu Linux", "product": { "name": "Ubuntu Linux", "product_id": "T000126", "product_identification_helper": { "cpe": "cpe:/o:canonical:ubuntu_linux:-" } } } ], "category": "vendor", "name": "Ubuntu" } ] }, "vulnerabilities": [ { "cve": "CVE-2024-25111", "notes": [ { "category": "description", "text": "Es besteht eine Schwachstelle in Squid. Dieser Fehler besteht im HTTP Chunked Decoder aufgrund eines unkontrollierten Rekursionsproblems. Durch das Senden einer manipulierten, in Chunks codierten HTTP-Meldung kann ein entfernter, anonymer Angreifer diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen." } ], "product_status": { "known_affected": [ "2951", "T002207", "67646", "T000126", "T004914", "74185" ] }, "release_date": "2024-03-04T23:00:00Z", "title": "CVE-2024-25111" } ] }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.