{"id":"openSUSE-SU-2023:0101-1","summary":"Security update for pdns-recursor","details":"This update for pdns-recursor fixes the following issues:\n\npdns-recursor was updated to 4.6.6:\n\n* fixes deterred spoofing attempts can lead to authoritative\n  servers being marked unavailable (boo#1209897, CVE-2023-26437)\n\nFixes in 4.6.5:\n\n* When an expired NSEC3 entry is seen, move it to the front\n  of the expiry queue\n* Log invalid RPZ content when obtained via IXFR\n* Detect invalid bytes in makeBytesFromHex()\n* Timeout handling for IXFRs as a client\n\nFixes in 4.6.4:\n\n* Check qperq limit if throttling happened, as it increases counters\n* Failure to retrieve DNSKEYs of an Insecure zone should not be fatal\n* Resize answer length to actual received length in udpQueryResponse\n","modified":"2026-03-11T07:33:38.735813Z","published":"2023-05-02T07:36:56Z","related":["CVE-2023-26437"],"upstream":["CVE-2023-26437"],"references":[{"type":"ADVISORY","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/O77AR5R2DS34JA2Y3VBBU6V4IZWVEM56/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1209897"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-26437"}],"affected":[{"package":{"name":"pdns-recursor","ecosystem":"SUSE:Package Hub 15 SP4","purl":"pkg:rpm/suse/pdns-recursor&distro=SUSE%20Package%20Hub%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.6-bp154.2.6.1"}]}],"ecosystem_specific":{"binaries":[{"pdns-recursor":"4.6.6-bp154.2.6.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2023:0101-1.json"}},{"package":{"name":"pdns-recursor","ecosystem":"openSUSE:Leap 15.4","purl":"pkg:rpm/opensuse/pdns-recursor&distro=openSUSE%20Leap%2015.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.6-bp154.2.6.1"}]}],"ecosystem_specific":{"binaries":[{"pdns-recursor":"4.6.6-bp154.2.6.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2023:0101-1.json"}}],"schema_version":"1.7.5"}