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cve-2002-1146
Vulnerability from cvelistv5
Published
2004-09-01 04:00
Modified
2024-08-08 03:12
Severity ?
EPSS score ?
Summary
The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary ("read buffer overflow"), allowing remote attackers to cause a denial of service (crash).
References
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"http://www.redhat.com/support/errata/RHSA-2003-022.html" }, { "name": "NetBSD-SA2002-015", "tags": [ "vendor-advisory", "x_refsource_NETBSD", "x_transferred" ], "url": "ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-015.txt.asc" }, { "name": "VU#738331", "tags": [ "third-party-advisory", "x_refsource_CERT-VN", "x_transferred" ], "url": "http://www.kb.cert.org/vuls/id/738331" }, { "name": "MDKSA-2004:009", "tags": [ "vendor-advisory", "x_refsource_MANDRAKE", "x_transferred" ], "url": "http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:009" }, { "name": "dns-resolver-lib-read-bo(10295)", "tags": [ "vdb-entry", "x_refsource_XF", "x_transferred" ], "url": "http://www.iss.net/security_center/static/10295.php" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2002-10-03T00:00:00", "descriptions": [ { "lang": "en", "value": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash)." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2004-08-18T00:00:00", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "name": "CLA-2002:535", "tags": [ "vendor-advisory", "x_refsource_CONECTIVA" ], "url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000535" }, { "name": "RHSA-2003:212", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "http://www.redhat.com/support/errata/RHSA-2003-212.html" }, { "name": "RHSA-2002:197", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "http://www.redhat.com/support/errata/RHSA-2002-197.html" }, { "name": "RHSA-2002:258", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "http://www.redhat.com/support/errata/RHSA-2002-258.html" }, { "name": "RHSA-2003:022", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "http://www.redhat.com/support/errata/RHSA-2003-022.html" }, { "name": "NetBSD-SA2002-015", "tags": [ "vendor-advisory", "x_refsource_NETBSD" ], "url": "ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-015.txt.asc" }, { "name": "VU#738331", "tags": [ "third-party-advisory", "x_refsource_CERT-VN" ], "url": "http://www.kb.cert.org/vuls/id/738331" }, { "name": "MDKSA-2004:009", "tags": [ "vendor-advisory", "x_refsource_MANDRAKE" ], "url": "http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:009" }, { "name": "dns-resolver-lib-read-bo(10295)", "tags": [ "vdb-entry", "x_refsource_XF" ], "url": "http://www.iss.net/security_center/static/10295.php" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2002-1146", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash)." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "CLA-2002:535", "refsource": "CONECTIVA", "url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000535" }, { "name": "RHSA-2003:212", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2003-212.html" }, { "name": "RHSA-2002:197", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2002-197.html" }, { "name": "RHSA-2002:258", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2002-258.html" }, { "name": "RHSA-2003:022", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2003-022.html" }, { "name": "NetBSD-SA2002-015", "refsource": "NETBSD", "url": "ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-015.txt.asc" }, { "name": "VU#738331", "refsource": "CERT-VN", "url": "http://www.kb.cert.org/vuls/id/738331" }, { "name": "MDKSA-2004:009", "refsource": "MANDRAKE", "url": "http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:009" }, { "name": "dns-resolver-lib-read-bo(10295)", "refsource": "XF", "url": "http://www.iss.net/security_center/static/10295.php" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2002-1146", "datePublished": "2004-09-01T04:00:00", "dateReserved": "2002-09-23T00:00:00", "dateUpdated": "2024-08-08T03:12:17.039Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "fkie_nvd": { "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*\", \"versionEndIncluding\": \"2.2.5\", \"matchCriteriaId\": \"D5272D01-D7FC-41DA-B565-9054AA55FABD\"}]}]}]", "descriptions": "[{\"lang\": \"en\", \"value\": \"The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\\\"read buffer overflow\\\"), allowing remote attackers to cause a denial of service (crash).\"}, {\"lang\": \"es\", \"value\": \"Desbordamiento de b\\u00fafer en el c\\u00f3digo de resoluci\\u00f3n de glib 2.2.5 y anteriores permite a atacantes remotos causar una denegaci\\u00f3n de servicio (caida) mediante una operaci\\u00f3n de lectura en paquetes DNS largos.\"}]", "id": "CVE-2002-1146", "lastModified": "2024-11-20T23:40:41.813", "metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:N/I:N/A:P\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}", "published": "2002-10-11T04:00:00.000", "references": "[{\"url\": \"ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-015.txt.asc\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000535\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.iss.net/security_center/static/10295.php\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.kb.cert.org/vuls/id/738331\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\", \"US Government Resource\"]}, {\"url\": \"http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:009\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2002-197.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2002-258.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2003-022.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2003-212.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-015.txt.asc\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000535\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.iss.net/security_center/static/10295.php\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.kb.cert.org/vuls/id/738331\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"US Government Resource\"]}, {\"url\": \"http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:009\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2002-197.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2002-258.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2003-022.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2003-212.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]", "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-Other\"}]}]" }, "nvd": "{\"cve\":{\"id\":\"CVE-2002-1146\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2002-10-11T04:00:00.000\",\"lastModified\":\"2024-11-20T23:40:41.813\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\\\"read buffer overflow\\\"), allowing remote attackers to cause a denial of service (crash).\"},{\"lang\":\"es\",\"value\":\"Desbordamiento de b\u00fafer en el c\u00f3digo de resoluci\u00f3n de glib 2.2.5 y anteriores permite a atacantes remotos causar una denegaci\u00f3n de servicio (caida) mediante una operaci\u00f3n de lectura en paquetes DNS largos.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.2.5\",\"matchCriteriaId\":\"D5272D01-D7FC-41DA-B565-9054AA55FABD\"}]}]}],\"references\":[{\"url\":\"ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-015.txt.asc\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000535\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.iss.net/security_center/static/10295.php\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.kb.cert.org/vuls/id/738331\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:009\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2002-197.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2002-258.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2003-022.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2003-212.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-015.txt.asc\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000535\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.iss.net/security_center/static/10295.php\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.kb.cert.org/vuls/id/738331\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"US Government Resource\"]},{\"url\":\"http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:009\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2002-197.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2002-258.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2003-022.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2003-212.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}" } }
RHSA-2003:022
Vulnerability from csaf_redhat
Published
2003-01-30 19:35
Modified
2024-11-21 22:28
Summary
Red Hat Security Advisory: glibc security update
Notes
Topic
Updated glibc packages are available to fix a buffer overflow in the
resolver.
Details
The GNU C library package, glibc, contains standard libraries used by
multiple programs on the system.
A read buffer overflow vulnerability exists in the glibc resolver code in
versions of glibc up to and including 2.2.5. The vulnerability is triggered
by DNS packets larger than 1024 bytes and can cause applications to crash.
In addition to this, several non-security related bugs have been fixed,
the majority for the Itanium (IA64) platform.
All Red Hat Linux Advanced Server users are advised to upgrade to these
errata packages which contain a patch to correct this vulnerability.
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": "Moderate" }, "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": "Updated glibc packages are available to fix a buffer overflow in the\nresolver.", "title": "Topic" }, { "category": "general", "text": "The GNU C library package, glibc, contains standard libraries used by\nmultiple programs on the system. \n\nA read buffer overflow vulnerability exists in the glibc resolver code in\nversions of glibc up to and including 2.2.5. The vulnerability is triggered\nby DNS packets larger than 1024 bytes and can cause applications to crash.\n\nIn addition to this, several non-security related bugs have been fixed,\nthe majority for the Itanium (IA64) platform.\n\nAll Red Hat Linux Advanced Server users are advised to upgrade to these\nerrata packages which contain a patch to correct this vulnerability.", "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-2003:022", "url": "https://access.redhat.com/errata/RHSA-2003:022" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "http://www.kb.cert.org/vuls/id/738331", "url": "http://www.kb.cert.org/vuls/id/738331" }, { "category": "external", "summary": "65816", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=65816" }, { "category": "external", "summary": "70463", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=70463" }, { "category": "external", "summary": "74742", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=74742" }, { "category": "external", "summary": "76952", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=76952" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2003/rhsa-2003_022.json" } ], "title": "Red Hat Security Advisory: glibc security update", "tracking": { "current_release_date": "2024-11-21T22:28:23+00:00", "generator": { "date": "2024-11-21T22:28:23+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2003:022", "initial_release_date": "2003-01-30T19:35:00+00:00", "revision_history": [ { "date": "2003-01-30T19:35:00+00:00", "number": "1", "summary": "Initial version" }, { "date": "2003-01-22T00:00:00+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-21T22:28:23+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 AS (Advanced Server) version 2.1 ", "product": { "name": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ", "product_id": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:2.1::as" } } }, { "category": "product_name", "name": "Red Hat Linux Advanced Workstation 2.1", "product": { "name": "Red Hat Linux Advanced Workstation 2.1", "product_id": "Red Hat Linux Advanced Workstation 2.1", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:2.1::aw" } } } ], "category": "product_family", "name": "Red Hat Advanced Products" } ], "category": "vendor", "name": "Red Hat" } ] }, "vulnerabilities": [ { "cve": "CVE-2002-1146", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616843" } ], "notes": [ { "category": "description", "text": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash).", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ", "Red Hat Linux Advanced Workstation 2.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-1146" }, { "category": "external", "summary": "RHBZ#1616843", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616843" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-1146", "url": "https://www.cve.org/CVERecord?id=CVE-2002-1146" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146" } ], "release_date": "2002-10-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-01-30T19:35:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nPlease note that this update is available via Red Hat Network. To use Red\nHat Network, launch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ", "Red Hat Linux Advanced Workstation 2.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:022" } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "security flaw" } ] }
rhsa-2003_022
Vulnerability from csaf_redhat
Published
2003-01-30 19:35
Modified
2024-11-21 22:28
Summary
Red Hat Security Advisory: glibc security update
Notes
Topic
Updated glibc packages are available to fix a buffer overflow in the
resolver.
Details
The GNU C library package, glibc, contains standard libraries used by
multiple programs on the system.
A read buffer overflow vulnerability exists in the glibc resolver code in
versions of glibc up to and including 2.2.5. The vulnerability is triggered
by DNS packets larger than 1024 bytes and can cause applications to crash.
In addition to this, several non-security related bugs have been fixed,
the majority for the Itanium (IA64) platform.
All Red Hat Linux Advanced Server users are advised to upgrade to these
errata packages which contain a patch to correct this vulnerability.
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": "Moderate" }, "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": "Updated glibc packages are available to fix a buffer overflow in the\nresolver.", "title": "Topic" }, { "category": "general", "text": "The GNU C library package, glibc, contains standard libraries used by\nmultiple programs on the system. \n\nA read buffer overflow vulnerability exists in the glibc resolver code in\nversions of glibc up to and including 2.2.5. The vulnerability is triggered\nby DNS packets larger than 1024 bytes and can cause applications to crash.\n\nIn addition to this, several non-security related bugs have been fixed,\nthe majority for the Itanium (IA64) platform.\n\nAll Red Hat Linux Advanced Server users are advised to upgrade to these\nerrata packages which contain a patch to correct this vulnerability.", "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-2003:022", "url": "https://access.redhat.com/errata/RHSA-2003:022" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "http://www.kb.cert.org/vuls/id/738331", "url": "http://www.kb.cert.org/vuls/id/738331" }, { "category": "external", "summary": "65816", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=65816" }, { "category": "external", "summary": "70463", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=70463" }, { "category": "external", "summary": "74742", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=74742" }, { "category": "external", "summary": "76952", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=76952" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2003/rhsa-2003_022.json" } ], "title": "Red Hat Security Advisory: glibc security update", "tracking": { "current_release_date": "2024-11-21T22:28:23+00:00", "generator": { "date": "2024-11-21T22:28:23+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2003:022", "initial_release_date": "2003-01-30T19:35:00+00:00", "revision_history": [ { "date": "2003-01-30T19:35:00+00:00", "number": "1", "summary": "Initial version" }, { "date": "2003-01-22T00:00:00+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-21T22:28:23+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 AS (Advanced Server) version 2.1 ", "product": { "name": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ", "product_id": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:2.1::as" } } }, { "category": "product_name", "name": "Red Hat Linux Advanced Workstation 2.1", "product": { "name": "Red Hat Linux Advanced Workstation 2.1", "product_id": "Red Hat Linux Advanced Workstation 2.1", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:2.1::aw" } } } ], "category": "product_family", "name": "Red Hat Advanced Products" } ], "category": "vendor", "name": "Red Hat" } ] }, "vulnerabilities": [ { "cve": "CVE-2002-1146", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616843" } ], "notes": [ { "category": "description", "text": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash).", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ", "Red Hat Linux Advanced Workstation 2.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-1146" }, { "category": "external", "summary": "RHBZ#1616843", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616843" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-1146", "url": "https://www.cve.org/CVERecord?id=CVE-2002-1146" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146" } ], "release_date": "2002-10-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-01-30T19:35:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nPlease note that this update is available via Red Hat Network. To use Red\nHat Network, launch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ", "Red Hat Linux Advanced Workstation 2.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:022" } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "security flaw" } ] }
rhsa-2002:197
Vulnerability from csaf_redhat
Published
2002-10-04 06:17
Modified
2024-11-21 22:28
Summary
Red Hat Security Advisory: : Updated glibc packages fix vulnerabilities in resolver
Notes
Topic
Updated glibc packages are available to fix a buffer overflow in the
resolver.
Details
The GNU C library package, glibc, contains standard libraries used by
multiple programs on the system.
A read buffer overflow vulnerability exists in the glibc resolver code in
versions of glibc up to and including 2.2.5. The vulnerability is
triggered by DNS packets larger than 1024 bytes and can cause applications
to crash.
All Red Hat Linux users are advised to upgrade to these errata packages
which contain a patch to correct this vulnerability.
This errata has been updated to work with programs querying DNS from
extremely small stack sizes, such as MySQL.
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": "Moderate" }, "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": "Updated glibc packages are available to fix a buffer overflow in the\nresolver.", "title": "Topic" }, { "category": "general", "text": "The GNU C library package, glibc, contains standard libraries used by\nmultiple programs on the system.\n\nA read buffer overflow vulnerability exists in the glibc resolver code in\nversions of glibc up to and including 2.2.5. The vulnerability is\ntriggered by DNS packets larger than 1024 bytes and can cause applications\nto crash.\n\nAll Red Hat Linux users are advised to upgrade to these errata packages\nwhich contain a patch to correct this vulnerability.\n\nThis errata has been updated to work with programs querying DNS from\nextremely small stack sizes, such as MySQL.", "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-2002:197", "url": "https://access.redhat.com/errata/RHSA-2002:197" }, { "category": "external", "summary": "http://www.kb.cert.org/vuls/id/738331", "url": "http://www.kb.cert.org/vuls/id/738331" }, { "category": "external", "summary": "75128", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=75128" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2002/rhsa-2002_197.json" } ], "title": "Red Hat Security Advisory: : Updated glibc packages fix vulnerabilities in resolver", "tracking": { "current_release_date": "2024-11-21T22:28:20+00:00", "generator": { "date": "2024-11-21T22:28:20+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2002:197", "initial_release_date": "2002-10-04T06:17:00+00:00", "revision_history": [ { "date": "2002-10-04T06:17:00+00:00", "number": "1", "summary": "Initial version" }, { "date": "2002-09-10T00:00:00+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-21T22:28:20+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Linux 6.2", "product": { "name": "Red Hat Linux 6.2", "product_id": "Red Hat Linux 6.2", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:6.2" } } }, { "category": "product_name", "name": "Red Hat Linux 7.0", "product": { "name": "Red Hat Linux 7.0", "product_id": "Red Hat Linux 7.0", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.0" } } }, { "category": "product_name", "name": "Red Hat Linux 7.1", "product": { "name": "Red Hat Linux 7.1", "product_id": "Red Hat Linux 7.1", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.1" } } }, { "category": "product_name", "name": "Red Hat Linux 7.2", "product": { "name": "Red Hat Linux 7.2", "product_id": "Red Hat Linux 7.2", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.2" } } }, { "category": "product_name", "name": "Red Hat Linux 7.3", "product": { "name": "Red Hat Linux 7.3", "product_id": "Red Hat Linux 7.3", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.3" } } } ], "category": "product_family", "name": "Red Hat Linux" } ], "category": "vendor", "name": "Red Hat" } ] }, "vulnerabilities": [ { "cve": "CVE-2002-1146", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616843" } ], "notes": [ { "category": "description", "text": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash).", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 6.2", "Red Hat Linux 7.0", "Red Hat Linux 7.1", "Red Hat Linux 7.2", "Red Hat Linux 7.3" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-1146" }, { "category": "external", "summary": "RHBZ#1616843", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616843" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-1146", "url": "https://www.cve.org/CVERecord?id=CVE-2002-1146" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146" } ], "release_date": "2002-10-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2002-10-04T06:17:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 6.2", "Red Hat Linux 7.0", "Red Hat Linux 7.1", "Red Hat Linux 7.2", "Red Hat Linux 7.3" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2002:197" } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "security flaw" } ] }
rhsa-2003:212
Vulnerability from csaf_redhat
Published
2003-06-26 22:28
Modified
2024-11-21 22:38
Summary
Red Hat Security Advisory: : : : Updated glibc packages fix vulnerabilities
Notes
Topic
Updated glibc packages that fix a number of vulnerabilites are now available.
Details
The glibc package contains standard libraries that are used by
multiple programs.
An integer overflow is present in the xdrmem_getbytes() function of glibc
2.3.1 and earlier. Depending upon the application, this vulnerability
could cause buffer overflows and may be exploitable, leading to arbitrary
code execution.
Red Hat would like to thank eEye Digital Security for alerting us to this
issue.
An error in the calculation of memory needed for unpacking arrays in the
XDR decoder in glibc 2.2.5 and earlier can result in a heap buffer
overflow. Depending upon the application, this vulnerability may be
exploitable and lead to arbitrary code execution.
A read buffer overflow vulnerability exists in the glibc resolver code in
versions of glibc up to and including 2.2.5. The vulnerability is triggered
by DNS packets larger than 1024 bytes and can cause applications to crash.
A buffer overflow vulnerability has been found in the way the glibc
resolver handles the resolution of network names and addresses via DNS (as
per Internet RFC 1011). Version 2.2.5 of glibc and earlier versions are
affected. A system would be vulnerable to this issue if the "networks"
database in /etc/nsswitch.conf includes the "dns" entry. By default, Red
Hat Linux ships with "networks" set to "files" and is therefore not
vulnerable to this issue. (CAN-2002-0684)
All users should upgrade to these errata packages, which contain patches to
the glibc libraries and are therefore not vulnerable to these issues.
NOTE: Once the glibc upgrade has been completed, you must either reboot the
system or restart all programs on the system (for example, by using telinit
1 and then switching back to the original runlevel). Rebooting the system
or restarting the system programs is necessary to avoid vulnerable glibc
copies in memory. In addition, one cannot mix old NSS modules or libresolv
with upgraded NSS modules or libresolve in one running application.
Note also that, if sshd is running so that the other services can be
restarted remotely or for a remote reboot during an unattended glibc
upgrade, glibc will also restart sshd.
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": "Critical" }, "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": "Updated glibc packages that fix a number of vulnerabilites are now available.", "title": "Topic" }, { "category": "general", "text": "The glibc package contains standard libraries that are used by\nmultiple programs.\n\nAn integer overflow is present in the xdrmem_getbytes() function of glibc\n2.3.1 and earlier. Depending upon the application, this vulnerability\ncould cause buffer overflows and may be exploitable, leading to arbitrary\ncode execution.\n\nRed Hat would like to thank eEye Digital Security for alerting us to this\nissue.\n\nAn error in the calculation of memory needed for unpacking arrays in the\nXDR decoder in glibc 2.2.5 and earlier can result in a heap buffer\noverflow. Depending upon the application, this vulnerability may be\nexploitable and lead to arbitrary code execution.\n\nA read buffer overflow vulnerability exists in the glibc resolver code in\nversions of glibc up to and including 2.2.5. The vulnerability is triggered\nby DNS packets larger than 1024 bytes and can cause applications to crash.\n\nA buffer overflow vulnerability has been found in the way the glibc\nresolver handles the resolution of network names and addresses via DNS (as\nper Internet RFC 1011). Version 2.2.5 of glibc and earlier versions are\naffected. A system would be vulnerable to this issue if the \"networks\"\ndatabase in /etc/nsswitch.conf includes the \"dns\" entry. By default, Red\nHat Linux ships with \"networks\" set to \"files\" and is therefore not\nvulnerable to this issue. (CAN-2002-0684)\n\nAll users should upgrade to these errata packages, which contain patches to\nthe glibc libraries and are therefore not vulnerable to these issues.\n\nNOTE: Once the glibc upgrade has been completed, you must either reboot the\nsystem or restart all programs on the system (for example, by using telinit\n1 and then switching back to the original runlevel). Rebooting the system\nor restarting the system programs is necessary to avoid vulnerable glibc\ncopies in memory. In addition, one cannot mix old NSS modules or libresolv\nwith upgraded NSS modules or libresolve in one running application.\n\nNote also that, if sshd is running so that the other services can be\nrestarted remotely or for a remote reboot during an unattended glibc\nupgrade, glibc will also restart sshd.", "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-2003:212", "url": "https://access.redhat.com/errata/RHSA-2003:212" }, { "category": "external", "summary": "http://www.kb.cert.org/vuls/id/738331", "url": "http://www.kb.cert.org/vuls/id/738331" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2003/rhsa-2003_212.json" } ], "title": "Red Hat Security Advisory: : : : Updated glibc packages fix vulnerabilities", "tracking": { "current_release_date": "2024-11-21T22:38:54+00:00", "generator": { "date": "2024-11-21T22:38:54+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2003:212", "initial_release_date": "2003-06-26T22:28:00+00:00", "revision_history": [ { "date": "2003-06-26T22:28:00+00:00", "number": "1", "summary": "Initial version" }, { "date": "2003-06-26T00:00:00+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-21T22:38:54+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Linux 7.1", "product": { "name": "Red Hat Linux 7.1", "product_id": "Red Hat Linux 7.1", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.1" } } } ], "category": "product_family", "name": "Red Hat Linux" } ], "category": "vendor", "name": "Red Hat" } ] }, "vulnerabilities": [ { "cve": "CVE-2002-0391", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616771" } ], "notes": [ { "category": "description", "text": "Integer overflow in xdr_array function in RPC servers for operating systems that use libc, glibc, or other code based on SunRPC including dietlibc, allows remote attackers to execute arbitrary code by passing a large number of arguments to xdr_array through RPC services such as rpc.cmsd and dmispd.", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-0391" }, { "category": "external", "summary": "RHBZ#1616771", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616771" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-0391", "url": "https://www.cve.org/CVERecord?id=CVE-2002-0391" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-0391", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-0391" } ], "release_date": "2002-07-29T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-06-26T22:28:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:212" } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "security flaw" }, { "cve": "CVE-2002-0684", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616795" } ], "notes": [ { "category": "description", "text": "Buffer overflow in DNS resolver functions that perform lookup of network names and addresses, as used in BIND 4.9.8 and ported to glibc 2.2.5 and earlier, allows remote malicious DNS servers to execute arbitrary code through a subroutine used by functions such as getnetbyname and getnetbyaddr.", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-0684" }, { "category": "external", "summary": "RHBZ#1616795", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616795" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-0684", "url": "https://www.cve.org/CVERecord?id=CVE-2002-0684" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-0684", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-0684" } ], "release_date": "2002-06-26T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-06-26T22:28:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:212" } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "security flaw" }, { "cve": "CVE-2002-1146", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616843" } ], "notes": [ { "category": "description", "text": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash).", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-1146" }, { "category": "external", "summary": "RHBZ#1616843", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616843" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-1146", "url": "https://www.cve.org/CVERecord?id=CVE-2002-1146" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146" } ], "release_date": "2002-10-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-06-26T22:28:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:212" } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "security flaw" }, { "cve": "CVE-2003-0028", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616941" } ], "notes": [ { "category": "description", "text": "Integer overflow in the xdrmem_getbytes() function, and possibly other functions, of XDR (external data representation) libraries derived from SunRPC, including libnsl, libc, glibc, and dietlibc, allows remote attackers to execute arbitrary code via certain integer values in length fields, a different vulnerability than CVE-2002-0391.", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2003-0028" }, { "category": "external", "summary": "RHBZ#1616941", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616941" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2003-0028", "url": "https://www.cve.org/CVERecord?id=CVE-2003-0028" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2003-0028", "url": "https://nvd.nist.gov/vuln/detail/CVE-2003-0028" } ], "release_date": "2003-03-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-06-26T22:28:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:212" } ], "threats": [ { "category": "impact", "details": "Critical" } ], "title": "security flaw" } ] }
rhsa-2002_197
Vulnerability from csaf_redhat
Published
2002-10-04 06:17
Modified
2024-11-21 22:28
Summary
Red Hat Security Advisory: : Updated glibc packages fix vulnerabilities in resolver
Notes
Topic
Updated glibc packages are available to fix a buffer overflow in the
resolver.
Details
The GNU C library package, glibc, contains standard libraries used by
multiple programs on the system.
A read buffer overflow vulnerability exists in the glibc resolver code in
versions of glibc up to and including 2.2.5. The vulnerability is
triggered by DNS packets larger than 1024 bytes and can cause applications
to crash.
All Red Hat Linux users are advised to upgrade to these errata packages
which contain a patch to correct this vulnerability.
This errata has been updated to work with programs querying DNS from
extremely small stack sizes, such as MySQL.
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": "Moderate" }, "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": "Updated glibc packages are available to fix a buffer overflow in the\nresolver.", "title": "Topic" }, { "category": "general", "text": "The GNU C library package, glibc, contains standard libraries used by\nmultiple programs on the system.\n\nA read buffer overflow vulnerability exists in the glibc resolver code in\nversions of glibc up to and including 2.2.5. The vulnerability is\ntriggered by DNS packets larger than 1024 bytes and can cause applications\nto crash.\n\nAll Red Hat Linux users are advised to upgrade to these errata packages\nwhich contain a patch to correct this vulnerability.\n\nThis errata has been updated to work with programs querying DNS from\nextremely small stack sizes, such as MySQL.", "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-2002:197", "url": "https://access.redhat.com/errata/RHSA-2002:197" }, { "category": "external", "summary": "http://www.kb.cert.org/vuls/id/738331", "url": "http://www.kb.cert.org/vuls/id/738331" }, { "category": "external", "summary": "75128", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=75128" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2002/rhsa-2002_197.json" } ], "title": "Red Hat Security Advisory: : Updated glibc packages fix vulnerabilities in resolver", "tracking": { "current_release_date": "2024-11-21T22:28:20+00:00", "generator": { "date": "2024-11-21T22:28:20+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2002:197", "initial_release_date": "2002-10-04T06:17:00+00:00", "revision_history": [ { "date": "2002-10-04T06:17:00+00:00", "number": "1", "summary": "Initial version" }, { "date": "2002-09-10T00:00:00+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-21T22:28:20+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Linux 6.2", "product": { "name": "Red Hat Linux 6.2", "product_id": "Red Hat Linux 6.2", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:6.2" } } }, { "category": "product_name", "name": "Red Hat Linux 7.0", "product": { "name": "Red Hat Linux 7.0", "product_id": "Red Hat Linux 7.0", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.0" } } }, { "category": "product_name", "name": "Red Hat Linux 7.1", "product": { "name": "Red Hat Linux 7.1", "product_id": "Red Hat Linux 7.1", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.1" } } }, { "category": "product_name", "name": "Red Hat Linux 7.2", "product": { "name": "Red Hat Linux 7.2", "product_id": "Red Hat Linux 7.2", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.2" } } }, { "category": "product_name", "name": "Red Hat Linux 7.3", "product": { "name": "Red Hat Linux 7.3", "product_id": "Red Hat Linux 7.3", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.3" } } } ], "category": "product_family", "name": "Red Hat Linux" } ], "category": "vendor", "name": "Red Hat" } ] }, "vulnerabilities": [ { "cve": "CVE-2002-1146", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616843" } ], "notes": [ { "category": "description", "text": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash).", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 6.2", "Red Hat Linux 7.0", "Red Hat Linux 7.1", "Red Hat Linux 7.2", "Red Hat Linux 7.3" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-1146" }, { "category": "external", "summary": "RHBZ#1616843", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616843" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-1146", "url": "https://www.cve.org/CVERecord?id=CVE-2002-1146" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146" } ], "release_date": "2002-10-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2002-10-04T06:17:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 6.2", "Red Hat Linux 7.0", "Red Hat Linux 7.1", "Red Hat Linux 7.2", "Red Hat Linux 7.3" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2002:197" } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "security flaw" } ] }
RHSA-2002:197
Vulnerability from csaf_redhat
Published
2002-10-04 06:17
Modified
2024-11-21 22:28
Summary
Red Hat Security Advisory: : Updated glibc packages fix vulnerabilities in resolver
Notes
Topic
Updated glibc packages are available to fix a buffer overflow in the
resolver.
Details
The GNU C library package, glibc, contains standard libraries used by
multiple programs on the system.
A read buffer overflow vulnerability exists in the glibc resolver code in
versions of glibc up to and including 2.2.5. The vulnerability is
triggered by DNS packets larger than 1024 bytes and can cause applications
to crash.
All Red Hat Linux users are advised to upgrade to these errata packages
which contain a patch to correct this vulnerability.
This errata has been updated to work with programs querying DNS from
extremely small stack sizes, such as MySQL.
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": "Moderate" }, "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": "Updated glibc packages are available to fix a buffer overflow in the\nresolver.", "title": "Topic" }, { "category": "general", "text": "The GNU C library package, glibc, contains standard libraries used by\nmultiple programs on the system.\n\nA read buffer overflow vulnerability exists in the glibc resolver code in\nversions of glibc up to and including 2.2.5. The vulnerability is\ntriggered by DNS packets larger than 1024 bytes and can cause applications\nto crash.\n\nAll Red Hat Linux users are advised to upgrade to these errata packages\nwhich contain a patch to correct this vulnerability.\n\nThis errata has been updated to work with programs querying DNS from\nextremely small stack sizes, such as MySQL.", "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-2002:197", "url": "https://access.redhat.com/errata/RHSA-2002:197" }, { "category": "external", "summary": "http://www.kb.cert.org/vuls/id/738331", "url": "http://www.kb.cert.org/vuls/id/738331" }, { "category": "external", "summary": "75128", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=75128" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2002/rhsa-2002_197.json" } ], "title": "Red Hat Security Advisory: : Updated glibc packages fix vulnerabilities in resolver", "tracking": { "current_release_date": "2024-11-21T22:28:20+00:00", "generator": { "date": "2024-11-21T22:28:20+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2002:197", "initial_release_date": "2002-10-04T06:17:00+00:00", "revision_history": [ { "date": "2002-10-04T06:17:00+00:00", "number": "1", "summary": "Initial version" }, { "date": "2002-09-10T00:00:00+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-21T22:28:20+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Linux 6.2", "product": { "name": "Red Hat Linux 6.2", "product_id": "Red Hat Linux 6.2", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:6.2" } } }, { "category": "product_name", "name": "Red Hat Linux 7.0", "product": { "name": "Red Hat Linux 7.0", "product_id": "Red Hat Linux 7.0", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.0" } } }, { "category": "product_name", "name": "Red Hat Linux 7.1", "product": { "name": "Red Hat Linux 7.1", "product_id": "Red Hat Linux 7.1", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.1" } } }, { "category": "product_name", "name": "Red Hat Linux 7.2", "product": { "name": "Red Hat Linux 7.2", "product_id": "Red Hat Linux 7.2", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.2" } } }, { "category": "product_name", "name": "Red Hat Linux 7.3", "product": { "name": "Red Hat Linux 7.3", "product_id": "Red Hat Linux 7.3", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.3" } } } ], "category": "product_family", "name": "Red Hat Linux" } ], "category": "vendor", "name": "Red Hat" } ] }, "vulnerabilities": [ { "cve": "CVE-2002-1146", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616843" } ], "notes": [ { "category": "description", "text": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash).", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 6.2", "Red Hat Linux 7.0", "Red Hat Linux 7.1", "Red Hat Linux 7.2", "Red Hat Linux 7.3" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-1146" }, { "category": "external", "summary": "RHBZ#1616843", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616843" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-1146", "url": "https://www.cve.org/CVERecord?id=CVE-2002-1146" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146" } ], "release_date": "2002-10-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2002-10-04T06:17:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 6.2", "Red Hat Linux 7.0", "Red Hat Linux 7.1", "Red Hat Linux 7.2", "Red Hat Linux 7.3" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2002:197" } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "security flaw" } ] }
RHSA-2003:212
Vulnerability from csaf_redhat
Published
2003-06-26 22:28
Modified
2024-11-21 22:38
Summary
Red Hat Security Advisory: : : : Updated glibc packages fix vulnerabilities
Notes
Topic
Updated glibc packages that fix a number of vulnerabilites are now available.
Details
The glibc package contains standard libraries that are used by
multiple programs.
An integer overflow is present in the xdrmem_getbytes() function of glibc
2.3.1 and earlier. Depending upon the application, this vulnerability
could cause buffer overflows and may be exploitable, leading to arbitrary
code execution.
Red Hat would like to thank eEye Digital Security for alerting us to this
issue.
An error in the calculation of memory needed for unpacking arrays in the
XDR decoder in glibc 2.2.5 and earlier can result in a heap buffer
overflow. Depending upon the application, this vulnerability may be
exploitable and lead to arbitrary code execution.
A read buffer overflow vulnerability exists in the glibc resolver code in
versions of glibc up to and including 2.2.5. The vulnerability is triggered
by DNS packets larger than 1024 bytes and can cause applications to crash.
A buffer overflow vulnerability has been found in the way the glibc
resolver handles the resolution of network names and addresses via DNS (as
per Internet RFC 1011). Version 2.2.5 of glibc and earlier versions are
affected. A system would be vulnerable to this issue if the "networks"
database in /etc/nsswitch.conf includes the "dns" entry. By default, Red
Hat Linux ships with "networks" set to "files" and is therefore not
vulnerable to this issue. (CAN-2002-0684)
All users should upgrade to these errata packages, which contain patches to
the glibc libraries and are therefore not vulnerable to these issues.
NOTE: Once the glibc upgrade has been completed, you must either reboot the
system or restart all programs on the system (for example, by using telinit
1 and then switching back to the original runlevel). Rebooting the system
or restarting the system programs is necessary to avoid vulnerable glibc
copies in memory. In addition, one cannot mix old NSS modules or libresolv
with upgraded NSS modules or libresolve in one running application.
Note also that, if sshd is running so that the other services can be
restarted remotely or for a remote reboot during an unattended glibc
upgrade, glibc will also restart sshd.
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": "Critical" }, "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": "Updated glibc packages that fix a number of vulnerabilites are now available.", "title": "Topic" }, { "category": "general", "text": "The glibc package contains standard libraries that are used by\nmultiple programs.\n\nAn integer overflow is present in the xdrmem_getbytes() function of glibc\n2.3.1 and earlier. Depending upon the application, this vulnerability\ncould cause buffer overflows and may be exploitable, leading to arbitrary\ncode execution.\n\nRed Hat would like to thank eEye Digital Security for alerting us to this\nissue.\n\nAn error in the calculation of memory needed for unpacking arrays in the\nXDR decoder in glibc 2.2.5 and earlier can result in a heap buffer\noverflow. Depending upon the application, this vulnerability may be\nexploitable and lead to arbitrary code execution.\n\nA read buffer overflow vulnerability exists in the glibc resolver code in\nversions of glibc up to and including 2.2.5. The vulnerability is triggered\nby DNS packets larger than 1024 bytes and can cause applications to crash.\n\nA buffer overflow vulnerability has been found in the way the glibc\nresolver handles the resolution of network names and addresses via DNS (as\nper Internet RFC 1011). Version 2.2.5 of glibc and earlier versions are\naffected. A system would be vulnerable to this issue if the \"networks\"\ndatabase in /etc/nsswitch.conf includes the \"dns\" entry. By default, Red\nHat Linux ships with \"networks\" set to \"files\" and is therefore not\nvulnerable to this issue. (CAN-2002-0684)\n\nAll users should upgrade to these errata packages, which contain patches to\nthe glibc libraries and are therefore not vulnerable to these issues.\n\nNOTE: Once the glibc upgrade has been completed, you must either reboot the\nsystem or restart all programs on the system (for example, by using telinit\n1 and then switching back to the original runlevel). Rebooting the system\nor restarting the system programs is necessary to avoid vulnerable glibc\ncopies in memory. In addition, one cannot mix old NSS modules or libresolv\nwith upgraded NSS modules or libresolve in one running application.\n\nNote also that, if sshd is running so that the other services can be\nrestarted remotely or for a remote reboot during an unattended glibc\nupgrade, glibc will also restart sshd.", "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-2003:212", "url": "https://access.redhat.com/errata/RHSA-2003:212" }, { "category": "external", "summary": "http://www.kb.cert.org/vuls/id/738331", "url": "http://www.kb.cert.org/vuls/id/738331" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2003/rhsa-2003_212.json" } ], "title": "Red Hat Security Advisory: : : : Updated glibc packages fix vulnerabilities", "tracking": { "current_release_date": "2024-11-21T22:38:54+00:00", "generator": { "date": "2024-11-21T22:38:54+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2003:212", "initial_release_date": "2003-06-26T22:28:00+00:00", "revision_history": [ { "date": "2003-06-26T22:28:00+00:00", "number": "1", "summary": "Initial version" }, { "date": "2003-06-26T00:00:00+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-21T22:38:54+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Linux 7.1", "product": { "name": "Red Hat Linux 7.1", "product_id": "Red Hat Linux 7.1", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.1" } } } ], "category": "product_family", "name": "Red Hat Linux" } ], "category": "vendor", "name": "Red Hat" } ] }, "vulnerabilities": [ { "cve": "CVE-2002-0391", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616771" } ], "notes": [ { "category": "description", "text": "Integer overflow in xdr_array function in RPC servers for operating systems that use libc, glibc, or other code based on SunRPC including dietlibc, allows remote attackers to execute arbitrary code by passing a large number of arguments to xdr_array through RPC services such as rpc.cmsd and dmispd.", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-0391" }, { "category": "external", "summary": "RHBZ#1616771", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616771" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-0391", "url": "https://www.cve.org/CVERecord?id=CVE-2002-0391" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-0391", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-0391" } ], "release_date": "2002-07-29T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-06-26T22:28:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:212" } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "security flaw" }, { "cve": "CVE-2002-0684", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616795" } ], "notes": [ { "category": "description", "text": "Buffer overflow in DNS resolver functions that perform lookup of network names and addresses, as used in BIND 4.9.8 and ported to glibc 2.2.5 and earlier, allows remote malicious DNS servers to execute arbitrary code through a subroutine used by functions such as getnetbyname and getnetbyaddr.", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-0684" }, { "category": "external", "summary": "RHBZ#1616795", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616795" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-0684", "url": "https://www.cve.org/CVERecord?id=CVE-2002-0684" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-0684", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-0684" } ], "release_date": "2002-06-26T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-06-26T22:28:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:212" } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "security flaw" }, { "cve": "CVE-2002-1146", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616843" } ], "notes": [ { "category": "description", "text": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash).", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-1146" }, { "category": "external", "summary": "RHBZ#1616843", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616843" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-1146", "url": "https://www.cve.org/CVERecord?id=CVE-2002-1146" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146" } ], "release_date": "2002-10-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-06-26T22:28:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:212" } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "security flaw" }, { "cve": "CVE-2003-0028", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616941" } ], "notes": [ { "category": "description", "text": "Integer overflow in the xdrmem_getbytes() function, and possibly other functions, of XDR (external data representation) libraries derived from SunRPC, including libnsl, libc, glibc, and dietlibc, allows remote attackers to execute arbitrary code via certain integer values in length fields, a different vulnerability than CVE-2002-0391.", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2003-0028" }, { "category": "external", "summary": "RHBZ#1616941", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616941" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2003-0028", "url": "https://www.cve.org/CVERecord?id=CVE-2003-0028" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2003-0028", "url": "https://nvd.nist.gov/vuln/detail/CVE-2003-0028" } ], "release_date": "2003-03-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-06-26T22:28:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:212" } ], "threats": [ { "category": "impact", "details": "Critical" } ], "title": "security flaw" } ] }
rhsa-2003:022
Vulnerability from csaf_redhat
Published
2003-01-30 19:35
Modified
2024-11-21 22:28
Summary
Red Hat Security Advisory: glibc security update
Notes
Topic
Updated glibc packages are available to fix a buffer overflow in the
resolver.
Details
The GNU C library package, glibc, contains standard libraries used by
multiple programs on the system.
A read buffer overflow vulnerability exists in the glibc resolver code in
versions of glibc up to and including 2.2.5. The vulnerability is triggered
by DNS packets larger than 1024 bytes and can cause applications to crash.
In addition to this, several non-security related bugs have been fixed,
the majority for the Itanium (IA64) platform.
All Red Hat Linux Advanced Server users are advised to upgrade to these
errata packages which contain a patch to correct this vulnerability.
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": "Moderate" }, "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": "Updated glibc packages are available to fix a buffer overflow in the\nresolver.", "title": "Topic" }, { "category": "general", "text": "The GNU C library package, glibc, contains standard libraries used by\nmultiple programs on the system. \n\nA read buffer overflow vulnerability exists in the glibc resolver code in\nversions of glibc up to and including 2.2.5. The vulnerability is triggered\nby DNS packets larger than 1024 bytes and can cause applications to crash.\n\nIn addition to this, several non-security related bugs have been fixed,\nthe majority for the Itanium (IA64) platform.\n\nAll Red Hat Linux Advanced Server users are advised to upgrade to these\nerrata packages which contain a patch to correct this vulnerability.", "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-2003:022", "url": "https://access.redhat.com/errata/RHSA-2003:022" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "http://www.kb.cert.org/vuls/id/738331", "url": "http://www.kb.cert.org/vuls/id/738331" }, { "category": "external", "summary": "65816", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=65816" }, { "category": "external", "summary": "70463", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=70463" }, { "category": "external", "summary": "74742", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=74742" }, { "category": "external", "summary": "76952", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=76952" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2003/rhsa-2003_022.json" } ], "title": "Red Hat Security Advisory: glibc security update", "tracking": { "current_release_date": "2024-11-21T22:28:23+00:00", "generator": { "date": "2024-11-21T22:28:23+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2003:022", "initial_release_date": "2003-01-30T19:35:00+00:00", "revision_history": [ { "date": "2003-01-30T19:35:00+00:00", "number": "1", "summary": "Initial version" }, { "date": "2003-01-22T00:00:00+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-21T22:28:23+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 AS (Advanced Server) version 2.1 ", "product": { "name": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ", "product_id": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:2.1::as" } } }, { "category": "product_name", "name": "Red Hat Linux Advanced Workstation 2.1", "product": { "name": "Red Hat Linux Advanced Workstation 2.1", "product_id": "Red Hat Linux Advanced Workstation 2.1", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:2.1::aw" } } } ], "category": "product_family", "name": "Red Hat Advanced Products" } ], "category": "vendor", "name": "Red Hat" } ] }, "vulnerabilities": [ { "cve": "CVE-2002-1146", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616843" } ], "notes": [ { "category": "description", "text": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash).", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ", "Red Hat Linux Advanced Workstation 2.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-1146" }, { "category": "external", "summary": "RHBZ#1616843", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616843" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-1146", "url": "https://www.cve.org/CVERecord?id=CVE-2002-1146" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146" } ], "release_date": "2002-10-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-01-30T19:35:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nPlease note that this update is available via Red Hat Network. To use Red\nHat Network, launch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ", "Red Hat Linux Advanced Workstation 2.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:022" } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "security flaw" } ] }
rhsa-2003_212
Vulnerability from csaf_redhat
Published
2003-06-26 22:28
Modified
2024-11-21 22:38
Summary
Red Hat Security Advisory: : : : Updated glibc packages fix vulnerabilities
Notes
Topic
Updated glibc packages that fix a number of vulnerabilites are now available.
Details
The glibc package contains standard libraries that are used by
multiple programs.
An integer overflow is present in the xdrmem_getbytes() function of glibc
2.3.1 and earlier. Depending upon the application, this vulnerability
could cause buffer overflows and may be exploitable, leading to arbitrary
code execution.
Red Hat would like to thank eEye Digital Security for alerting us to this
issue.
An error in the calculation of memory needed for unpacking arrays in the
XDR decoder in glibc 2.2.5 and earlier can result in a heap buffer
overflow. Depending upon the application, this vulnerability may be
exploitable and lead to arbitrary code execution.
A read buffer overflow vulnerability exists in the glibc resolver code in
versions of glibc up to and including 2.2.5. The vulnerability is triggered
by DNS packets larger than 1024 bytes and can cause applications to crash.
A buffer overflow vulnerability has been found in the way the glibc
resolver handles the resolution of network names and addresses via DNS (as
per Internet RFC 1011). Version 2.2.5 of glibc and earlier versions are
affected. A system would be vulnerable to this issue if the "networks"
database in /etc/nsswitch.conf includes the "dns" entry. By default, Red
Hat Linux ships with "networks" set to "files" and is therefore not
vulnerable to this issue. (CAN-2002-0684)
All users should upgrade to these errata packages, which contain patches to
the glibc libraries and are therefore not vulnerable to these issues.
NOTE: Once the glibc upgrade has been completed, you must either reboot the
system or restart all programs on the system (for example, by using telinit
1 and then switching back to the original runlevel). Rebooting the system
or restarting the system programs is necessary to avoid vulnerable glibc
copies in memory. In addition, one cannot mix old NSS modules or libresolv
with upgraded NSS modules or libresolve in one running application.
Note also that, if sshd is running so that the other services can be
restarted remotely or for a remote reboot during an unattended glibc
upgrade, glibc will also restart sshd.
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": "Critical" }, "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": "Updated glibc packages that fix a number of vulnerabilites are now available.", "title": "Topic" }, { "category": "general", "text": "The glibc package contains standard libraries that are used by\nmultiple programs.\n\nAn integer overflow is present in the xdrmem_getbytes() function of glibc\n2.3.1 and earlier. Depending upon the application, this vulnerability\ncould cause buffer overflows and may be exploitable, leading to arbitrary\ncode execution.\n\nRed Hat would like to thank eEye Digital Security for alerting us to this\nissue.\n\nAn error in the calculation of memory needed for unpacking arrays in the\nXDR decoder in glibc 2.2.5 and earlier can result in a heap buffer\noverflow. Depending upon the application, this vulnerability may be\nexploitable and lead to arbitrary code execution.\n\nA read buffer overflow vulnerability exists in the glibc resolver code in\nversions of glibc up to and including 2.2.5. The vulnerability is triggered\nby DNS packets larger than 1024 bytes and can cause applications to crash.\n\nA buffer overflow vulnerability has been found in the way the glibc\nresolver handles the resolution of network names and addresses via DNS (as\nper Internet RFC 1011). Version 2.2.5 of glibc and earlier versions are\naffected. A system would be vulnerable to this issue if the \"networks\"\ndatabase in /etc/nsswitch.conf includes the \"dns\" entry. By default, Red\nHat Linux ships with \"networks\" set to \"files\" and is therefore not\nvulnerable to this issue. (CAN-2002-0684)\n\nAll users should upgrade to these errata packages, which contain patches to\nthe glibc libraries and are therefore not vulnerable to these issues.\n\nNOTE: Once the glibc upgrade has been completed, you must either reboot the\nsystem or restart all programs on the system (for example, by using telinit\n1 and then switching back to the original runlevel). Rebooting the system\nor restarting the system programs is necessary to avoid vulnerable glibc\ncopies in memory. In addition, one cannot mix old NSS modules or libresolv\nwith upgraded NSS modules or libresolve in one running application.\n\nNote also that, if sshd is running so that the other services can be\nrestarted remotely or for a remote reboot during an unattended glibc\nupgrade, glibc will also restart sshd.", "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-2003:212", "url": "https://access.redhat.com/errata/RHSA-2003:212" }, { "category": "external", "summary": "http://www.kb.cert.org/vuls/id/738331", "url": "http://www.kb.cert.org/vuls/id/738331" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2003/rhsa-2003_212.json" } ], "title": "Red Hat Security Advisory: : : : Updated glibc packages fix vulnerabilities", "tracking": { "current_release_date": "2024-11-21T22:38:54+00:00", "generator": { "date": "2024-11-21T22:38:54+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2003:212", "initial_release_date": "2003-06-26T22:28:00+00:00", "revision_history": [ { "date": "2003-06-26T22:28:00+00:00", "number": "1", "summary": "Initial version" }, { "date": "2003-06-26T00:00:00+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-21T22:38:54+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Linux 7.1", "product": { "name": "Red Hat Linux 7.1", "product_id": "Red Hat Linux 7.1", "product_identification_helper": { "cpe": "cpe:/o:redhat:linux:7.1" } } } ], "category": "product_family", "name": "Red Hat Linux" } ], "category": "vendor", "name": "Red Hat" } ] }, "vulnerabilities": [ { "cve": "CVE-2002-0391", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616771" } ], "notes": [ { "category": "description", "text": "Integer overflow in xdr_array function in RPC servers for operating systems that use libc, glibc, or other code based on SunRPC including dietlibc, allows remote attackers to execute arbitrary code by passing a large number of arguments to xdr_array through RPC services such as rpc.cmsd and dmispd.", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-0391" }, { "category": "external", "summary": "RHBZ#1616771", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616771" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-0391", "url": "https://www.cve.org/CVERecord?id=CVE-2002-0391" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-0391", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-0391" } ], "release_date": "2002-07-29T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-06-26T22:28:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:212" } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "security flaw" }, { "cve": "CVE-2002-0684", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616795" } ], "notes": [ { "category": "description", "text": "Buffer overflow in DNS resolver functions that perform lookup of network names and addresses, as used in BIND 4.9.8 and ported to glibc 2.2.5 and earlier, allows remote malicious DNS servers to execute arbitrary code through a subroutine used by functions such as getnetbyname and getnetbyaddr.", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-0684" }, { "category": "external", "summary": "RHBZ#1616795", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616795" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-0684", "url": "https://www.cve.org/CVERecord?id=CVE-2002-0684" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-0684", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-0684" } ], "release_date": "2002-06-26T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-06-26T22:28:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:212" } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "security flaw" }, { "cve": "CVE-2002-1146", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616843" } ], "notes": [ { "category": "description", "text": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash).", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-1146" }, { "category": "external", "summary": "RHBZ#1616843", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616843" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-1146", "url": "https://www.cve.org/CVERecord?id=CVE-2002-1146" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146" } ], "release_date": "2002-10-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-06-26T22:28:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:212" } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "security flaw" }, { "cve": "CVE-2003-0028", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616941" } ], "notes": [ { "category": "description", "text": "Integer overflow in the xdrmem_getbytes() function, and possibly other functions, of XDR (external data representation) libraries derived from SunRPC, including libnsl, libc, glibc, and dietlibc, allows remote attackers to execute arbitrary code via certain integer values in length fields, a different vulnerability than CVE-2002-0391.", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Red Hat Linux 7.1" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2003-0028" }, { "category": "external", "summary": "RHBZ#1616941", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616941" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2003-0028", "url": "https://www.cve.org/CVERecord?id=CVE-2003-0028" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2003-0028", "url": "https://nvd.nist.gov/vuln/detail/CVE-2003-0028" } ], "release_date": "2003-03-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2003-06-26T22:28:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Red Hat Linux 7.1" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2003:212" } ], "threats": [ { "category": "impact", "details": "Critical" } ], "title": "security flaw" } ] }
ghsa-6w68-qf8p-27ph
Vulnerability from github
Published
2022-05-03 03:08
Modified
2022-05-03 03:08
Details
The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary ("read buffer overflow"), allowing remote attackers to cause a denial of service (crash).
{ "affected": [], "aliases": [ "CVE-2002-1146" ], "database_specific": { "cwe_ids": [], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2002-10-11T04:00:00Z", "severity": "MODERATE" }, "details": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash).", "id": "GHSA-6w68-qf8p-27ph", "modified": "2022-05-03T03:08:04Z", "published": "2022-05-03T03:08:04Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-1146" }, { "type": "WEB", "url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000535" }, { "type": "WEB", "url": "http://www.iss.net/security_center/static/10295.php" }, { "type": "WEB", "url": "http://www.kb.cert.org/vuls/id/738331" }, { "type": "WEB", "url": "http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:009" }, { "type": "WEB", "url": "http://www.redhat.com/support/errata/RHSA-2002-197.html" }, { "type": "WEB", "url": "http://www.redhat.com/support/errata/RHSA-2002-258.html" }, { "type": "WEB", "url": "http://www.redhat.com/support/errata/RHSA-2003-022.html" }, { "type": "WEB", "url": "http://www.redhat.com/support/errata/RHSA-2003-212.html" } ], "schema_version": "1.4.0", "severity": [] }
gsd-2002-1146
Vulnerability from gsd
Modified
2023-12-13 01:24
Details
The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary ("read buffer overflow"), allowing remote attackers to cause a denial of service (crash).
Aliases
Aliases
{ "GSD": { "alias": "CVE-2002-1146", "description": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash).", "id": "GSD-2002-1146", "references": [ "https://www.suse.com/security/cve/CVE-2002-1146.html", "https://access.redhat.com/errata/RHSA-2003:212", "https://access.redhat.com/errata/RHSA-2003:022", "https://access.redhat.com/errata/RHSA-2002:197" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2002-1146" ], "details": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash).", "id": "GSD-2002-1146", "modified": "2023-12-13T01:24:09.965521Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2002-1146", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash)." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "CLA-2002:535", "refsource": "CONECTIVA", "url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000535" }, { "name": "RHSA-2003:212", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2003-212.html" }, { "name": "RHSA-2002:197", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2002-197.html" }, { "name": "RHSA-2002:258", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2002-258.html" }, { "name": "RHSA-2003:022", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2003-022.html" }, { "name": "NetBSD-SA2002-015", "refsource": "NETBSD", "url": "ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-015.txt.asc" }, { "name": "VU#738331", "refsource": "CERT-VN", "url": "http://www.kb.cert.org/vuls/id/738331" }, { "name": "MDKSA-2004:009", "refsource": "MANDRAKE", "url": "http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:009" }, { "name": "dns-resolver-lib-read-bo(10295)", "refsource": "XF", "url": "http://www.iss.net/security_center/static/10295.php" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "2.2.5", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2002-1146" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash)." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "NVD-CWE-Other" } ] } ] }, "references": { "reference_data": [ { "name": "VU#738331", "refsource": "CERT-VN", "tags": [ "Third Party Advisory", "US Government Resource" ], "url": "http://www.kb.cert.org/vuls/id/738331" }, { "name": "dns-resolver-lib-read-bo(10295)", "refsource": "XF", "tags": [ "Vendor Advisory" ], "url": "http://www.iss.net/security_center/static/10295.php" }, { "name": "MDKSA-2004:009", "refsource": "MANDRAKE", "tags": [], "url": "http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:009" }, { "name": "NetBSD-SA2002-015", "refsource": "NETBSD", "tags": [], "url": "ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-015.txt.asc" }, { "name": "RHSA-2002:197", "refsource": "REDHAT", "tags": [], "url": "http://www.redhat.com/support/errata/RHSA-2002-197.html" }, { "name": "RHSA-2002:258", "refsource": "REDHAT", "tags": [], "url": "http://www.redhat.com/support/errata/RHSA-2002-258.html" }, { "name": "RHSA-2003:022", "refsource": "REDHAT", "tags": [], "url": "http://www.redhat.com/support/errata/RHSA-2003-022.html" }, { "name": "RHSA-2003:212", "refsource": "REDHAT", "tags": [], "url": "http://www.redhat.com/support/errata/RHSA-2003-212.html" }, { "name": "CLA-2002:535", "refsource": "CONECTIVA", "tags": [], "url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000535" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false } }, "lastModifiedDate": "2008-09-10T19:13Z", "publishedDate": "2002-10-11T04:00Z" } } }
cve-2002-1146
Vulnerability from fkie_nvd
Published
2002-10-11 04:00
Modified
2024-11-20 23:40
Severity ?
Summary
The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary ("read buffer overflow"), allowing remote attackers to cause a denial of service (crash).
References
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*", "matchCriteriaId": "D5272D01-D7FC-41DA-B565-9054AA55FABD", "versionEndIncluding": "2.2.5", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary (\"read buffer overflow\"), allowing remote attackers to cause a denial of service (crash)." }, { "lang": "es", "value": "Desbordamiento de b\u00fafer en el c\u00f3digo de resoluci\u00f3n de glib 2.2.5 y anteriores permite a atacantes remotos causar una denegaci\u00f3n de servicio (caida) mediante una operaci\u00f3n de lectura en paquetes DNS largos." } ], "id": "CVE-2002-1146", "lastModified": "2024-11-20T23:40:41.813", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ] }, "published": "2002-10-11T04:00:00.000", "references": [ { "source": "cve@mitre.org", "url": "ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-015.txt.asc" }, { "source": "cve@mitre.org", "url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000535" }, { "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ], "url": "http://www.iss.net/security_center/static/10295.php" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory", "US Government Resource" ], "url": "http://www.kb.cert.org/vuls/id/738331" }, { "source": "cve@mitre.org", "url": "http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:009" }, { "source": "cve@mitre.org", "url": "http://www.redhat.com/support/errata/RHSA-2002-197.html" }, { "source": "cve@mitre.org", "url": "http://www.redhat.com/support/errata/RHSA-2002-258.html" }, { "source": "cve@mitre.org", "url": "http://www.redhat.com/support/errata/RHSA-2003-022.html" }, { "source": "cve@mitre.org", "url": "http://www.redhat.com/support/errata/RHSA-2003-212.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-015.txt.asc" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000535" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "http://www.iss.net/security_center/static/10295.php" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory", "US Government Resource" ], "url": "http://www.kb.cert.org/vuls/id/738331" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:009" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.redhat.com/support/errata/RHSA-2002-197.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.redhat.com/support/errata/RHSA-2002-258.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.redhat.com/support/errata/RHSA-2003-022.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.redhat.com/support/errata/RHSA-2003-212.html" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "NVD-CWE-Other" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- 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.