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cve-2020-22217
Vulnerability from cvelistv5
Published
2023-08-22 00:00
Modified
2024-10-03 19:59
Severity ?
EPSS score ?
Summary
Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | https://github.com/c-ares/c-ares/issues/333 | Exploit, Issue Tracking, Patch | |
cve@mitre.org | https://lists.debian.org/debian-lts-announce/2023/09/msg00014.html | Mailing List, Third Party Advisory |
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gsd-2020-22217
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c.
Aliases
Aliases
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rhsa-2024_0419
Vulnerability from csaf_redhat
Published
2024-01-25 08:11
Modified
2024-11-23 01:01
Summary
Red Hat Security Advisory: c-ares security update
Notes
Topic
An update for c-ares is now available for Red Hat Enterprise Linux 8.6 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The c-ares C library defines asynchronous DNS (Domain Name System) requests and provides name resolving API.
Security Fix(es):
* c-ares: Heap buffer over read in ares_parse_soa_reply (CVE-2020-22217)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "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": "An update for c-ares is now available for Red Hat Enterprise Linux 8.6 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "The c-ares C library defines asynchronous DNS (Domain Name System) requests and provides name resolving API.\n\nSecurity Fix(es):\n\n* c-ares: Heap buffer over read in ares_parse_soa_reply (CVE-2020-22217)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2024:0419", "url": "https://access.redhat.com/errata/RHSA-2024:0419" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "2235527", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2235527" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_0419.json" } ], "title": "Red Hat Security Advisory: c-ares security update", "tracking": { "current_release_date": "2024-11-23T01:01:19+00:00", "generator": { "date": "2024-11-23T01:01:19+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2024:0419", "initial_release_date": "2024-01-25T08:11:51+00:00", "revision_history": [ { "date": "2024-01-25T08:11:51+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-01-25T08:11:51+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-23T01:01:19+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 BaseOS EUS (v.8.6)", "product": { "name": "Red Hat Enterprise Linux BaseOS EUS (v.8.6)", "product_id": "BaseOS-8.6.0.Z.EUS", "product_identification_helper": { "cpe": "cpe:/o:redhat:rhel_eus:8.6::baseos" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "c-ares-0:1.13.0-6.el8_6.3.src", "product": { "name": "c-ares-0:1.13.0-6.el8_6.3.src", "product_id": "c-ares-0:1.13.0-6.el8_6.3.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/c-ares@1.13.0-6.el8_6.3?arch=src" } } } ], "category": "architecture", "name": "src" }, { "branches": [ { "category": "product_version", "name": "c-ares-0:1.13.0-6.el8_6.3.aarch64", "product": { "name": "c-ares-0:1.13.0-6.el8_6.3.aarch64", "product_id": "c-ares-0:1.13.0-6.el8_6.3.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/c-ares@1.13.0-6.el8_6.3?arch=aarch64" } } }, { "category": "product_version", "name": "c-ares-devel-0:1.13.0-6.el8_6.3.aarch64", "product": { "name": "c-ares-devel-0:1.13.0-6.el8_6.3.aarch64", "product_id": 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Linux BaseOS EUS (v.8.6)", "product_id": "BaseOS-8.6.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_6.3.x86_64" }, "product_reference": "c-ares-devel-0:1.13.0-6.el8_6.3.x86_64", "relates_to_product_reference": "BaseOS-8.6.0.Z.EUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-22217", "cwe": { "id": "CWE-126", "name": "Buffer Over-read" }, "discovery_date": "2023-08-28T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2235527" } ], "notes": [ { "category": "description", "text": "A heap buffer over-read flaw was found in c-ares via the ares_parse_soa_reply function in ares_parse_soa_reply.c.", "title": "Vulnerability description" }, { "category": "summary", "text": "c-ares: Heap buffer over read in ares_parse_soa_reply", "title": "Vulnerability summary" }, { "category": "other", "text": "The attack vector for this flaw initiates from a malicious server (a SOA reply to a client query) which requires a attacker set up a server a make it to be queried by a victim through cache poisoning or MITM, raising the Attack Complexity to High. \n\nThis being a out of bounds reads does not bring a risk of memory corruption, which makes it of none impact to Integrity. Also the read limitis 2 bytes (16bit, unsigned short int) from the DNS_QUERY_TYPE MACRO[1] return and the read value would be ignored and not propagated anywhere since the subsequent check would also fail making the confidentiality impact as none.\n\n[1] https://github.com/c-ares/c-ares/blob/4d4fb34075c90d8f2f9ff81890152ab60f65e48e/include/ares_dns.h#L95\n[2] https://github.com/c-ares/c-ares/issues/333", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.aarch64", "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.i686", "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.ppc64le", "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.s390x", 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"BaseOS-8.6.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_6.3.s390x", "BaseOS-8.6.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_6.3.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-22217" }, { "category": "external", "summary": "RHBZ#2235527", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2235527" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-22217", "url": "https://www.cve.org/CVERecord?id=CVE-2020-22217" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-22217", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-22217" }, { "category": "external", "summary": "https://github.com/c-ares/c-ares/issues/333", "url": "https://github.com/c-ares/c-ares/issues/333" }, { "category": "external", "summary": "https://github.com/c-ares/c-ares/pull/332", "url": "https://github.com/c-ares/c-ares/pull/332" } ], "release_date": "2023-08-22T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-01-25T08:11:51+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.aarch64", "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.i686", "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.ppc64le", "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.s390x", "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.src", "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.x86_64", "BaseOS-8.6.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_6.3.aarch64", "BaseOS-8.6.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_6.3.i686", "BaseOS-8.6.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_6.3.ppc64le", "BaseOS-8.6.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_6.3.s390x", "BaseOS-8.6.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_6.3.x86_64", "BaseOS-8.6.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_6.3.aarch64", 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"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.aarch64", "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.i686", "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.ppc64le", "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.s390x", "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.src", "BaseOS-8.6.0.Z.EUS:c-ares-0:1.13.0-6.el8_6.3.x86_64", "BaseOS-8.6.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_6.3.aarch64", "BaseOS-8.6.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_6.3.i686", "BaseOS-8.6.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_6.3.ppc64le", "BaseOS-8.6.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_6.3.s390x", "BaseOS-8.6.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_6.3.x86_64", "BaseOS-8.6.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_6.3.aarch64", "BaseOS-8.6.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_6.3.i686", "BaseOS-8.6.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_6.3.ppc64le", "BaseOS-8.6.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_6.3.s390x", "BaseOS-8.6.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_6.3.x86_64", "BaseOS-8.6.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_6.3.aarch64", "BaseOS-8.6.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_6.3.i686", "BaseOS-8.6.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_6.3.ppc64le", "BaseOS-8.6.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_6.3.s390x", "BaseOS-8.6.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_6.3.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "c-ares: Heap buffer over read in ares_parse_soa_reply" } ] }
rhsa-2023_7207
Vulnerability from csaf_redhat
Published
2023-11-14 17:00
Modified
2024-11-23 01:01
Summary
Red Hat Security Advisory: c-ares security update
Notes
Topic
An update for c-ares is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The c-ares C library defines asynchronous DNS (Domain Name System) requests and provides name resolving API.
Security Fix(es):
* c-ares: Heap buffer over read in ares_parse_soa_reply (CVE-2020-22217)
* c-ares: Buffer Underwrite in ares_inet_net_pton() (CVE-2023-31130)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "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": "An update for c-ares is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "The c-ares C library defines asynchronous DNS (Domain Name System) requests and provides name resolving API.\n\nSecurity Fix(es):\n\n* c-ares: Heap buffer over read in ares_parse_soa_reply (CVE-2020-22217)\n\n* c-ares: Buffer Underwrite in ares_inet_net_pton() (CVE-2023-31130)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2023:7207", "url": "https://access.redhat.com/errata/RHSA-2023:7207" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "2209497", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2209497" }, { "category": "external", "summary": "2235527", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2235527" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_7207.json" } ], "title": "Red Hat Security Advisory: c-ares security update", "tracking": { "current_release_date": "2024-11-23T01:01:10+00:00", "generator": { "date": "2024-11-23T01:01:10+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2023:7207", "initial_release_date": "2023-11-14T17:00:58+00:00", "revision_history": [ { "date": "2023-11-14T17:00:58+00:00", "number": "1", "summary": "Initial version" }, { "date": "2023-11-14T17:00:58+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-23T01:01:10+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux 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"c-ares-devel-0:1.13.0-9.el8_9.1.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.9.0.Z.MAIN:c-ares-devel-0:1.13.0-9.el8_9.1.x86_64" }, "product_reference": "c-ares-devel-0:1.13.0-9.el8_9.1.x86_64", "relates_to_product_reference": "BaseOS-8.9.0.Z.MAIN" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-22217", "cwe": { "id": "CWE-126", "name": "Buffer Over-read" }, "discovery_date": "2023-08-28T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2235527" } ], "notes": [ { "category": "description", "text": "A heap buffer over-read flaw was found in c-ares via the ares_parse_soa_reply function in ares_parse_soa_reply.c.", "title": "Vulnerability description" }, { "category": "summary", "text": "c-ares: Heap buffer over read in ares_parse_soa_reply", "title": "Vulnerability summary" }, { "category": "other", "text": "The attack vector for this flaw initiates from a malicious server (a SOA reply to a client query) which requires a attacker set up a server a make it to be queried by a victim through cache poisoning or MITM, raising the Attack Complexity to High. \n\nThis being a out of bounds reads does not bring a risk of memory corruption, which makes it of none impact to Integrity. Also the read limitis 2 bytes (16bit, unsigned short int) from the DNS_QUERY_TYPE MACRO[1] return and the read value would be ignored and not propagated anywhere since the subsequent check would also fail making the confidentiality impact as none.\n\n[1] https://github.com/c-ares/c-ares/blob/4d4fb34075c90d8f2f9ff81890152ab60f65e48e/include/ares_dns.h#L95\n[2] https://github.com/c-ares/c-ares/issues/333", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.9.0.Z.MAIN:c-ares-0:1.13.0-9.el8_9.1.aarch64", "BaseOS-8.9.0.Z.MAIN:c-ares-0:1.13.0-9.el8_9.1.i686", "BaseOS-8.9.0.Z.MAIN:c-ares-0:1.13.0-9.el8_9.1.ppc64le", "BaseOS-8.9.0.Z.MAIN:c-ares-0:1.13.0-9.el8_9.1.s390x", 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This issue occurs in the ares_inet_net_pton() function, which is vulnerable to a buffer underflow for certain ipv6 addresses. \"0::00:00:00/2\" in particular was found to cause an issue. C-ares only uses this function internally for configuration purposes, which would require an administrator to configure such an address via ares_set_sortlist().", "title": "Vulnerability description" }, { "category": "summary", "text": "c-ares: Buffer Underwrite in ares_inet_net_pton()", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.9.0.Z.MAIN:c-ares-0:1.13.0-9.el8_9.1.aarch64", "BaseOS-8.9.0.Z.MAIN:c-ares-0:1.13.0-9.el8_9.1.i686", "BaseOS-8.9.0.Z.MAIN:c-ares-0:1.13.0-9.el8_9.1.ppc64le", "BaseOS-8.9.0.Z.MAIN:c-ares-0:1.13.0-9.el8_9.1.s390x", "BaseOS-8.9.0.Z.MAIN:c-ares-0:1.13.0-9.el8_9.1.src", "BaseOS-8.9.0.Z.MAIN:c-ares-0:1.13.0-9.el8_9.1.x86_64", 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"category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2023-31130" }, { "category": "external", "summary": "RHBZ#2209497", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2209497" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2023-31130", "url": "https://www.cve.org/CVERecord?id=CVE-2023-31130" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-31130", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-31130" }, { "category": "external", "summary": "https://github.com/c-ares/c-ares/security/advisories/GHSA-x6mf-cxr9-8q6v", "url": "https://github.com/c-ares/c-ares/security/advisories/GHSA-x6mf-cxr9-8q6v" } ], "release_date": "2023-05-22T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2023-11-14T17:00:58+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer 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rhsa-2024_0578
Vulnerability from csaf_redhat
Published
2024-01-30 13:30
Modified
2024-11-23 01:01
Summary
Red Hat Security Advisory: c-ares security update
Notes
Topic
An update for c-ares is now available for Red Hat Enterprise Linux 8.8 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The c-ares C library defines asynchronous DNS (Domain Name System) requests and provides name resolving API.
Security Fix(es):
* c-ares: Heap buffer over read in ares_parse_soa_reply (CVE-2020-22217)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "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": "An update for c-ares is now available for Red Hat Enterprise Linux 8.8 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "The c-ares C library defines asynchronous DNS (Domain Name System) requests and provides name resolving API.\n\nSecurity Fix(es):\n\n* c-ares: Heap buffer over read in ares_parse_soa_reply (CVE-2020-22217)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2024:0578", "url": "https://access.redhat.com/errata/RHSA-2024:0578" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "2235527", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2235527" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_0578.json" } ], "title": "Red Hat Security Advisory: c-ares security update", "tracking": { "current_release_date": "2024-11-23T01:01:31+00:00", "generator": { "date": "2024-11-23T01:01:31+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2024:0578", "initial_release_date": "2024-01-30T13:30:53+00:00", "revision_history": [ { "date": "2024-01-30T13:30:53+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-01-30T13:30:53+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-23T01:01:31+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 BaseOS EUS (v.8.8)", "product": { "name": "Red Hat Enterprise Linux BaseOS EUS (v.8.8)", "product_id": 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"product_reference": "c-ares-devel-0:1.13.0-6.el8_8.4.i686", "relates_to_product_reference": "BaseOS-8.8.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "c-ares-devel-0:1.13.0-6.el8_8.4.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.8.8)", "product_id": "BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.ppc64le" }, "product_reference": "c-ares-devel-0:1.13.0-6.el8_8.4.ppc64le", "relates_to_product_reference": "BaseOS-8.8.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "c-ares-devel-0:1.13.0-6.el8_8.4.s390x as a component of Red Hat Enterprise Linux BaseOS EUS (v.8.8)", "product_id": "BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.s390x" }, "product_reference": "c-ares-devel-0:1.13.0-6.el8_8.4.s390x", "relates_to_product_reference": "BaseOS-8.8.0.Z.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "c-ares-devel-0:1.13.0-6.el8_8.4.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.8.8)", "product_id": "BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.x86_64" }, "product_reference": "c-ares-devel-0:1.13.0-6.el8_8.4.x86_64", "relates_to_product_reference": "BaseOS-8.8.0.Z.EUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-22217", "cwe": { "id": "CWE-126", "name": "Buffer Over-read" }, "discovery_date": "2023-08-28T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2235527" } ], "notes": [ { "category": "description", "text": "A heap buffer over-read flaw was found in c-ares via the ares_parse_soa_reply function in ares_parse_soa_reply.c.", "title": "Vulnerability description" }, { "category": "summary", "text": "c-ares: Heap buffer over read in ares_parse_soa_reply", "title": "Vulnerability summary" }, { "category": "other", "text": "The attack vector for this flaw initiates from a malicious server (a SOA reply to a client query) which requires a attacker set up a server a make it to be queried by a victim through cache poisoning or MITM, raising the Attack Complexity to High. \n\nThis being a out of bounds reads does not bring a risk of memory corruption, which makes it of none impact to Integrity. Also the read limitis 2 bytes (16bit, unsigned short int) from the DNS_QUERY_TYPE MACRO[1] return and the read value would be ignored and not propagated anywhere since the subsequent check would also fail making the confidentiality impact as none.\n\n[1] https://github.com/c-ares/c-ares/blob/4d4fb34075c90d8f2f9ff81890152ab60f65e48e/include/ares_dns.h#L95\n[2] https://github.com/c-ares/c-ares/issues/333", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.aarch64", "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.i686", "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.ppc64le", "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.s390x", 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"BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.s390x", "BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-22217" }, { "category": "external", "summary": "RHBZ#2235527", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2235527" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-22217", "url": "https://www.cve.org/CVERecord?id=CVE-2020-22217" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-22217", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-22217" }, { "category": "external", "summary": "https://github.com/c-ares/c-ares/issues/333", "url": "https://github.com/c-ares/c-ares/issues/333" }, { "category": "external", "summary": "https://github.com/c-ares/c-ares/pull/332", "url": "https://github.com/c-ares/c-ares/pull/332" } ], "release_date": "2023-08-22T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-01-30T13:30:53+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.aarch64", "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.i686", "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.ppc64le", "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.s390x", "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.src", "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.x86_64", "BaseOS-8.8.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_8.4.aarch64", "BaseOS-8.8.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_8.4.i686", "BaseOS-8.8.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_8.4.ppc64le", "BaseOS-8.8.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_8.4.s390x", "BaseOS-8.8.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_8.4.x86_64", "BaseOS-8.8.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_8.4.aarch64", "BaseOS-8.8.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_8.4.i686", "BaseOS-8.8.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_8.4.ppc64le", "BaseOS-8.8.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_8.4.s390x", "BaseOS-8.8.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_8.4.x86_64", "BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.aarch64", "BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.i686", "BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.ppc64le", "BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.s390x", "BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2024:0578" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.aarch64", "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.i686", "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.ppc64le", "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.s390x", "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.src", "BaseOS-8.8.0.Z.EUS:c-ares-0:1.13.0-6.el8_8.4.x86_64", "BaseOS-8.8.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_8.4.aarch64", "BaseOS-8.8.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_8.4.i686", "BaseOS-8.8.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_8.4.ppc64le", "BaseOS-8.8.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_8.4.s390x", "BaseOS-8.8.0.Z.EUS:c-ares-debuginfo-0:1.13.0-6.el8_8.4.x86_64", "BaseOS-8.8.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_8.4.aarch64", "BaseOS-8.8.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_8.4.i686", "BaseOS-8.8.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_8.4.ppc64le", "BaseOS-8.8.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_8.4.s390x", "BaseOS-8.8.0.Z.EUS:c-ares-debugsource-0:1.13.0-6.el8_8.4.x86_64", "BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.aarch64", "BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.i686", "BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.ppc64le", "BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.s390x", "BaseOS-8.8.0.Z.EUS:c-ares-devel-0:1.13.0-6.el8_8.4.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "c-ares: Heap buffer over read in ares_parse_soa_reply" } ] }
wid-sec-w-2024-0218
Vulnerability from csaf_certbund
Published
2024-01-25 23:00
Modified
2024-04-29 22:00
Summary
Red Hat Enterprise Linux's oniguruma, tcpslice, c-ares: Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff
Ein entfernter Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen, beliebigen Code auszuführen oder sensible Informationen offenzulegen.
Betroffene Betriebssysteme
- Linux
{ "document": { "aggregate_severity": { "text": "mittel" }, "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "de-DE", "notes": [ { "category": "legal_disclaimer", "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen." }, { "category": "description", "text": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.", "title": "Produktbeschreibung" }, { "category": "summary", "text": "Ein entfernter Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen, beliebigen Code auszuf\u00fchren oder sensible Informationen offenzulegen.", "title": "Angriff" }, { "category": "general", "text": "- Linux", "title": "Betroffene Betriebssysteme" } ], "publisher": { "category": "other", "contact_details": "csaf-provider@cert-bund.de", "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik", "namespace": "https://www.bsi.bund.de" }, "references": [ { "category": "self", "summary": "WID-SEC-W-2024-0218 - CSAF Version", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0218.json" }, { "category": "self", "summary": "WID-SEC-2024-0218 - Portal Version", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0218" }, { "category": "external", "summary": "RedHat Security Advisory vom 2024-01-25", "url": "https://access.redhat.com/errata/RHSA-2024:0409" }, { "category": "external", "summary": "RedHat Security Advisory vom 2024-01-25", "url": "https://access.redhat.com/errata/RHSA-2024:0410" }, { "category": "external", "summary": "RedHat Security Advisory vom 2024-01-25", "url": "https://access.redhat.com/errata/RHSA-2024:0419" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:1090 vom 2024-03-05", "url": "https://access.redhat.com/errata/RHSA-2024:1090" }, { "category": "external", "summary": "DELL Security Update", "url": "https://www.dell.com/support/kbdoc/de-de/000221476/dsa-2024-058-security-update-for-dell-networker-vproxy-multiple-components-vulnerabilities" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2024-0769 vom 2024-02-14", "url": "https://linux.oracle.com/errata/ELSA-2024-0769.html" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0572 vom 2024-01-30", "url": "https://access.redhat.com/errata/RHSA-2024:0572" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0571 vom 2024-01-30", "url": "https://access.redhat.com/errata/RHSA-2024:0571" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0578 vom 2024-01-30", "url": "https://access.redhat.com/errata/RHSA-2024:0578" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0889 vom 2024-02-20", "url": "https://access.redhat.com/errata/RHSA-2024:0889" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2024-0889 vom 2024-02-21", "url": "https://linux.oracle.com/errata/ELSA-2024-0889.html" }, { "category": "external", "summary": "Rocky Linux Security Advisory RLSA-2024:0769 vom 2024-03-12", "url": "https://errata.build.resf.org/RLSA-2024:0769" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:0769 vom 2024-02-12", "url": "https://access.redhat.com/errata/RHSA-2024:0769" }, { "category": "external", "summary": "IBM Security Bulletin 7148094 vom 2024-04-11", "url": "https://www.ibm.com/support/pages/node/7148094" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2024:2211 vom 2024-04-30", "url": "https://access.redhat.com/errata/RHSA-2024:2211" } ], "source_lang": "en-US", "title": "Red Hat Enterprise Linux\u0027s oniguruma, tcpslice, c-ares: Mehrere Schwachstellen", "tracking": { "current_release_date": "2024-04-29T22:00:00.000+00:00", "generator": { "date": "2024-04-30T12:08:05.723+00:00", "engine": { "name": "BSI-WID", "version": "1.3.0" } }, "id": "WID-SEC-W-2024-0218", "initial_release_date": "2024-01-25T23:00:00.000+00:00", "revision_history": [ { "date": "2024-01-25T23:00:00.000+00:00", "number": "1", "summary": "Initiale Fassung" }, { "date": "2024-01-28T23:00:00.000+00:00", "number": "2", "summary": "Neue Updates von Dell aufgenommen" }, { "date": "2024-01-30T23:00:00.000+00:00", "number": "3", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-02-11T23:00:00.000+00:00", "number": "4", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-02-13T23:00:00.000+00:00", "number": "5", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2024-02-20T23:00:00.000+00:00", "number": "6", "summary": "Neue Updates von Red Hat und Oracle Linux aufgenommen" }, { "date": "2024-03-05T23:00:00.000+00:00", "number": "7", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2024-03-12T23:00:00.000+00:00", "number": "8", "summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen" }, { "date": "2024-04-11T22:00:00.000+00:00", "number": "9", "summary": "Neue Updates von IBM aufgenommen" }, { "date": "2024-04-29T22:00:00.000+00:00", "number": "10", "summary": "Neue Updates von Red Hat aufgenommen" } ], "status": "final", "version": "10" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vProxy\u003c19.9.0.4", "product": { "name": "Dell NetWorker vProxy\u003c19.9.0.4", "product_id": "T032377", "product_identification_helper": { "cpe": "cpe:/a:dell:networker:vproxy_19.9.0.4" } } }, { "category": "product_version_range", "name": "vProxy\u003c19.10", "product": { "name": "Dell NetWorker vProxy\u003c19.10", "product_id": "T032378", "product_identification_helper": { "cpe": "cpe:/a:dell:networker:vproxy_19.10" } } } ], "category": "product_name", "name": "NetWorker" } ], "category": "vendor", "name": "Dell" }, { "branches": [ { "branches": [ { "category": "product_version", "name": "7.5", "product": { "name": "IBM QRadar SIEM 7.5", "product_id": "T022954", "product_identification_helper": { "cpe": "cpe:/a:ibm:qradar_siem:7.5" } } } ], "category": "product_name", "name": "QRadar SIEM" } ], "category": "vendor", "name": "IBM" }, { "branches": [ { "category": "product_name", "name": "Oracle Linux", "product": { "name": "Oracle Linux", "product_id": "T004914", "product_identification_helper": { "cpe": "cpe:/o:oracle:linux:-" } } } ], "category": "vendor", "name": "Oracle" }, { "branches": [ { "category": "product_name", "name": "RESF Rocky Linux", "product": { "name": "RESF Rocky Linux", "product_id": "T032255", "product_identification_helper": { "cpe": "cpe:/o:resf:rocky_linux:-" } } } ], "category": "vendor", "name": "RESF" }, { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux", "product": { "name": "Red Hat Enterprise Linux", "product_id": "67646", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:-" } } }, { "category": "product_version_range", "name": "Oniguruma \u003c6.9.4_rc2", "product": { "name": "Red Hat Enterprise Linux Oniguruma \u003c6.9.4_rc2", "product_id": "T032348", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:oniguruma__6.9.4_rc2" } } }, { "category": "product_version_range", "name": "tcpslice \u003c1.5", "product": { "name": "Red Hat Enterprise Linux tcpslice \u003c1.5", "product_id": "T032349", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:tcpslice__1.5" } } }, { "category": "product_version_range", "name": "c-ares \u003c1.17.0", "product": { "name": "Red Hat Enterprise Linux c-ares \u003c1.17.0", "product_id": "T032350", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:c-ares__1.17.0" } } } ], "category": "product_name", "name": "Enterprise Linux" } ], "category": "vendor", "name": "Red Hat" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-13224", "notes": [ { "category": "description", "text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen in der oniguruma-Komponente aufgrund eines Use-after-free-, eines Stack exhaustion-, eines Integer-\u00dcberlaufs und eines Heap-basierten Puffer\u00fcberlaufs. Ein entfernter Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszul\u00f6sen." } ], "product_status": { "known_affected": [ "T022954", "T032377", "T032378", "67646", "T004914", "T032255" ] }, "release_date": "2024-01-25T23:00:00Z", "title": "CVE-2019-13224" }, { "cve": "CVE-2019-16163", "notes": [ { "category": "description", "text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen in der oniguruma-Komponente aufgrund eines Use-after-free-, eines Stack exhaustion-, eines Integer-\u00dcberlaufs und eines Heap-basierten Puffer\u00fcberlaufs. Ein entfernter Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszul\u00f6sen." } ], "product_status": { "known_affected": [ "T022954", "T032377", "T032378", "67646", "T004914", "T032255" ] }, "release_date": "2024-01-25T23:00:00Z", "title": "CVE-2019-16163" }, { "cve": "CVE-2019-19012", "notes": [ { "category": "description", "text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen in der oniguruma-Komponente aufgrund eines Use-after-free-, eines Stack exhaustion-, eines Integer-\u00dcberlaufs und eines Heap-basierten Puffer\u00fcberlaufs. Ein entfernter Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszul\u00f6sen." } ], "product_status": { "known_affected": [ "T022954", "T032377", "T032378", "67646", "T004914", "T032255" ] }, "release_date": "2024-01-25T23:00:00Z", "title": "CVE-2019-19012" }, { "cve": "CVE-2019-19203", "notes": [ { "category": "description", "text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen in der oniguruma-Komponente aufgrund eines Use-after-free-, eines Stack exhaustion-, eines Integer-\u00dcberlaufs und eines Heap-basierten Puffer\u00fcberlaufs. Ein entfernter Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszul\u00f6sen." } ], "product_status": { "known_affected": [ "T022954", "T032377", "T032378", "67646", "T004914", "T032255" ] }, "release_date": "2024-01-25T23:00:00Z", "title": "CVE-2019-19203" }, { "cve": "CVE-2019-19204", "notes": [ { "category": "description", "text": "Es bestehen mehrere Schwachstellen in Red Hat Enterprise Linux. Diese Fehler bestehen in der oniguruma-Komponente aufgrund eines Use-after-free-, eines Stack exhaustion-, eines Integer-\u00dcberlaufs und eines Heap-basierten Puffer\u00fcberlaufs. Ein entfernter Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Code auszuf\u00fchren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand auszul\u00f6sen." } ], "product_status": { "known_affected": [ "T022954", "T032377", "T032378", "67646", "T004914", "T032255" ] }, "release_date": "2024-01-25T23:00:00Z", "title": "CVE-2019-19204" }, { "cve": "CVE-2021-41043", "notes": [ { "category": "description", "text": "Es besteht eine Schwachstelle in Red Hat Enterprise Linux. Dieser Fehler besteht in der tcpslice-Komponente aufgrund eines Heap-basierten Puffer\u00fcberlaufs, der es erlaubt, eine speziell gestaltete \u0027pcap\u0027-Datei zu \u00fcbergeben, was zu einem Segmentierungsfehler f\u00fchrt. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen. Eine erfolgreiche Ausnutzung erfordert eine Benutzerinteraktion." } ], "product_status": { "known_affected": [ "T022954", "T032377", "T032378", "67646", "T004914", "T032255" ] }, "release_date": "2024-01-25T23:00:00Z", "title": "CVE-2021-41043" }, { "cve": "CVE-2020-22217", "notes": [ { "category": "description", "text": "Es besteht eine Schwachstelle in Red Hat Enterprise Linux. Dieser Fehler besteht in der Komponente c-areas aufgrund eines Heap-basierten Puffer\u00fcberlaufs. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen." } ], "product_status": { "known_affected": [ "T022954", "T032377", "T032378", "67646", "T004914", "T032255" ] }, "release_date": "2024-01-25T23:00:00Z", "title": "CVE-2020-22217" } ] }
ghsa-88q4-8vpj-fqpg
Vulnerability from github
Published
2023-08-22 21:30
Modified
2024-04-04 07:06
Severity ?
Details
Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c.
{ "affected": [], "aliases": [ "CVE-2020-22217" ], "database_specific": { "cwe_ids": [ "CWE-125", "CWE-787" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2023-08-22T19:16:19Z", "severity": "MODERATE" }, "details": "Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via function ares_parse_soa_reply in ares_parse_soa_reply.c.", "id": "GHSA-88q4-8vpj-fqpg", "modified": "2024-04-04T07:06:09Z", "published": "2023-08-22T21:30:25Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-22217" }, { "type": "WEB", "url": "https://github.com/c-ares/c-ares/issues/333" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00014.html" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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Sightings
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Nomenclature
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