- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202212-02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Low Title: Unbound: Multiple Vulnerabilities Date: December 19, 2022 Bugs: #872209, #866881 ID: 202212-02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been discovered in Unbound, the worst of which could result in denial of service. Background ========== Unbound is a validating, recursive, and caching DNS resolver. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-dns/unbound < 1.16.3 >= 1.16.3 Description =========== Multiple vulnerabilities have been discovered in Unbound. 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 Unbound users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-dns/unbound-1.16.3" References ========== [ 1 ] CVE-2022-3204 https://nvd.nist.gov/vuln/detail/CVE-2022-3204 [ 2 ] CVE-2022-30698 https://nvd.nist.gov/vuln/detail/CVE-2022-30698 [ 3 ] CVE-2022-30699 https://nvd.nist.gov/vuln/detail/CVE-2022-30699 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202212-02 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 2022 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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