{"schemaVersion":3,"id":"OPENSUSE-SU-2024:0048-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for pdns-recursor\n\nThis update for pdns-recursor fixes the following issues:\n\nUpdate to 4.8.6:\n\n* fixes case when crafted DNSSEC records in a zone can lead to\n  a denial of service in Recursor\n  https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2024-01.html\n (boo#1219823, boo#1219826, CVE-2023-50387, CVE-2023-50868)\n\n\nChanges in 4.8.5:\n\n* (I)XFR: handle partial read of len prefix.\n* YaHTTP: Prevent integer overflow on very large chunks.\n* Fix setting of policy tags for packet cache hits.\n\nChanges in 4.8.4:\n\n* Deterred spoofing attempts can lead to authoritative servers\n  being marked unavailable (boo#1209897, CVE-2023-26437)","dates":{"published":"2024-02-14T13:38:11.000Z","modified":"2026-02-04T02:56:44.700Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"opensuse","product":"pdns-recursor&distro=openSUSE Leap 15.5","name":"pdns-recursor","label":"pdns-recursor&distro=openSUSE Leap 15.5","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/pdns-recursor&distro=openSUSE Leap 15.5","purlType":"rpm","versions":[{"text":"< 4.8.6-bp155.2.3.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.8.6-bp155.2.3.1","eol":null,"hubHref":null},{"vendor":"suse","product":"pdns-recursor&distro=SUSE Package Hub 15 SP5","name":"pdns-recursor","label":"pdns-recursor&distro=SUSE Package Hub 15 SP5","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/pdns-recursor&distro=SUSE Package Hub 15 SP5","purlType":"rpm","versions":[{"text":"< 4.8.6-bp155.2.3.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.8.6-bp155.2.3.1","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/KZPNQJJ7XX3KPQTYPFVQXAGEDZZNY73R/","label":"lists.opensuse.org/archives/…","hostname":"lists.opensuse.org","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1209897","label":"bugzilla.suse.com/1209897","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1219823","label":"bugzilla.suse.com/1219823","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1219826","label":"bugzilla.suse.com/1219826","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2023-26437","label":"www.suse.com/security/cve/CVE-2023-26437","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-50387","label":"www.suse.com/security/cve/CVE-2023-50387","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2023-50868","label":"www.suse.com/security/cve/CVE-2023-50868","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2023-26437","CVE-2023-50387","CVE-2023-50868"],"downstream":[],"duplicates":[],"related":["CVE-2023-26437","CVE-2023-50387","CVE-2023-50868"]},"timeline":[{"kind":"published","date":"2024-02-14T13:38:11.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T02:56:44.700Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T10:36:01.983Z","stale":false,"partial":false}}