- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202310-09 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: c-ares: Multiple Vulnerabilities Date: October 08, 2023 Bugs: #906964 ID: 202310-09 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been discovered in c-ares the worst of which could result in Denial of Service. Background ========== c-ares is a C library for asynchronous DNS requests (including name resolves). Affected packages ================= Package Vulnerable Unaffected -------------- ------------ ------------ net-dns/c-ares < 1.19.1 >= 1.19.1 Description =========== Multiple vulnerabilities have been discovered in c-ares. Please review the CVE identifiers referenced below for details. Impact ====== Please review the referenced CVE identifiers for details. Workaround ========== There is no known workaround at this time. Resolution ========== All c-ares users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-dns/c-ares-1.19.1" References ========== [ 1 ] CVE-2023-31124 https://nvd.nist.gov/vuln/detail/CVE-2023-31124 [ 2 ] CVE-2023-31130 https://nvd.nist.gov/vuln/detail/CVE-2023-31130 [ 3 ] CVE-2023-31147 https://nvd.nist.gov/vuln/detail/CVE-2023-31147 [ 4 ] CVE-2023-32067 https://nvd.nist.gov/vuln/detail/CVE-2023-32067 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202310-09 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to secur...@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2023 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5
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