rhsa-2024_4249
Vulnerability from csaf_redhat
Published
2024-07-02 15:40
Modified
2024-11-06 06:16
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
Low. 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: Out of bounds read in ares__read_line() (CVE-2024-25629)
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": "Low" }, "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\nLow. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE\nlink(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "The c-ares C library defines asynchronous DNS (Domain Name System) requests and\nprovides name resolving API.\n\nSecurity Fix(es):\n\n* c-ares: Out of bounds read in ares__read_line() (CVE-2024-25629)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, 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-2024:4249", "url": "https://access.redhat.com/errata/RHSA-2024:4249" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#low", "url": "https://access.redhat.com/security/updates/classification/#low" }, { "category": "external", "summary": "2265713", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2265713" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_4249.json" } ], "title": "Red Hat Security Advisory: c-ares security update", "tracking": { "current_release_date": "2024-11-06T06:16:42+00:00", "generator": { "date": "2024-11-06T06:16:42+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2024:4249", "initial_release_date": "2024-07-02T15:40:18+00:00", "revision_history": [ { "date": "2024-07-02T15:40:18+00:00", "number": "1", "summary": "Initial version" }, { "date": "2024-07-02T15:40:18+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-06T06:16:42+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 (v. 8)", "product": { "name": "Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.10.0.Z.MAIN.EUS", 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"BaseOS-8.10.0.Z.MAIN.EUS" }, { "category": "default_component_of", "full_product_name": { "name": "c-ares-devel-0:1.13.0-11.el8_10.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.10.0.Z.MAIN.EUS:c-ares-devel-0:1.13.0-11.el8_10.x86_64" }, "product_reference": "c-ares-devel-0:1.13.0-11.el8_10.x86_64", "relates_to_product_reference": "BaseOS-8.10.0.Z.MAIN.EUS" } ] }, "vulnerabilities": [ { "cve": "CVE-2024-25629", "cwe": { "id": "CWE-127", "name": "Buffer Under-read" }, "discovery_date": "2024-02-23T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2265713" } ], "notes": [ { "category": "description", "text": "A vulnerability was found in c-ares where the ares__read_line() is used to parse local configuration files such as /etc/resolv.conf, /etc/nsswitch.conf, the HOSTALIASES file, and if using a c-ares version prior to 1.22.0, the /etc/hosts file. If the configuration files have an embedded NULL character as the first character in a new line, it can attempt to read memory before the start of the given buffer, which may result in a crash.", "title": "Vulnerability description" }, { "category": "summary", "text": "c-ares: Out of bounds read in ares__read_line()", "title": "Vulnerability summary" }, { "category": "other", "text": "Red Hat considers this a Low impact since this issue requires a specific configuration file to be configured incorrectly, meaning an attacker would need access to this configuration file to impact the server. This would normally correspond to an already compromised environment.", "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-8.10.0.Z.MAIN.EUS:c-ares-0:1.13.0-11.el8_10.aarch64", "BaseOS-8.10.0.Z.MAIN.EUS:c-ares-0:1.13.0-11.el8_10.i686", "BaseOS-8.10.0.Z.MAIN.EUS:c-ares-0:1.13.0-11.el8_10.ppc64le", "BaseOS-8.10.0.Z.MAIN.EUS:c-ares-0:1.13.0-11.el8_10.s390x", "BaseOS-8.10.0.Z.MAIN.EUS:c-ares-0:1.13.0-11.el8_10.src", "BaseOS-8.10.0.Z.MAIN.EUS:c-ares-0:1.13.0-11.el8_10.x86_64", "BaseOS-8.10.0.Z.MAIN.EUS:c-ares-debuginfo-0:1.13.0-11.el8_10.aarch64", "BaseOS-8.10.0.Z.MAIN.EUS:c-ares-debuginfo-0:1.13.0-11.el8_10.i686", "BaseOS-8.10.0.Z.MAIN.EUS:c-ares-debuginfo-0:1.13.0-11.el8_10.ppc64le", 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"summary": "RHBZ#2265713", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2265713" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2024-25629", "url": "https://www.cve.org/CVERecord?id=CVE-2024-25629" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-25629", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-25629" }, { "category": "external", "summary": "https://github.com/c-ares/c-ares/security/advisories/GHSA-mg26-v6qh-x48q", "url": "https://github.com/c-ares/c-ares/security/advisories/GHSA-mg26-v6qh-x48q" } ], "release_date": "2024-02-23T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2024-07-02T15:40:18+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ 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Sightings
Author | Source | Type | Date |
---|
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.