https://bugzilla.suse.com/show_bug.cgi?id=1230760 Bug ID: 1230760 Summary: VUL-0: CVE-2023-28452: An issue was discovered in CoreDNS through 1.10.1. There is a vulnerability in DNS resolving software, which triggers a resolver to ignore valid responses, thus causing denial of service for normal resolution. In an exploit, th ... Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.6 Hardware: Other URL: https://smash.suse.de/issue/421482/ OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Security Assignee: andrea.manzini@suse.com Reporter: smash_bz@suse.de QA Contact: security-team@suse.de CC: thomas.leroy@suse.com Target Milestone: --- Found By: Security Response Team Blocker: --- An issue was discovered in CoreDNS through 1.10.1. There is a vulnerability in DNS resolving software, which triggers a resolver to ignore valid responses, thus causing denial of service for normal resolution. In an exploit, the attacker could just forge a response targeting the source port of a vulnerable resolver without the need to guess the correct TXID. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-28452 https://www.cve.org/CVERecord?id=CVE-2023-28452 https://coredns.io/ https://gist.github.com/idealeer/e41c7fb3b661d4262d0b6f21e12168ba https://github.com/coredns/coredns/pull/6014 -- You are receiving this mail because: You are on the CC list for the bug.