{"schemaVersion":3,"id":"SUSE-SU-2025:20492-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for python311\n\nThis update for python311 fixes the following issues:\n\n- CVE-2025-6069: Avoid worst case quadratic complexity when processing\n  certain crafted malformed inputs with HTMLParser (bsc#1244705).\n\nUpdate to 3.11.13:\n\n  - Security\n\n    - gh-135034: Fixes multiple issues that allowed tarfile\n      extraction filters (filter=\"data\" and filter=\"tar\")\n      to be bypassed using crafted symlinks and hard links.\n      Addresses CVE-2024-12718 (bsc#1244056), CVE-2025-4138\n      (bsc#1244059), CVE-2025-4330 (bsc#1244060), and\n      CVE-2025-4517 (bsc#1244032). Also addresses CVE-2025-4435\n      (gh#135034, bsc#1244061).\n    - gh-133767: Fix use-after-free in the “unicode-escape”\n      decoder with a non-“strict” error handler (CVE-2025-4516,\n      bsc#1243273).\n    - gh-128840: Short-circuit the processing of long IPv6\n      addresses early in ipaddress to prevent excessive memory\n      consumption and a minor denial-of-service.\n\n  - Library\n\n    - gh-128840: Fix parsing long IPv6 addresses with embedded\n      IPv4 address.\n    - gh-134062: ipaddress: fix collisions in __hash__() for\n      IPv4Network and IPv6Network objects.\n    - gh-123409: Fix ipaddress.IPv6Address.reverse_pointer output\n      according to RFC 3596, §2.5. Patch by Bénédikt Tran.\n    - bpo-43633: Improve the textual representation of\n      IPv4-mapped IPv6 addresses (RFC 4291 Sections 2.2, 2.5.5.2)\n      in ipaddress. Patch by Oleksandr Pavliuk.\n\n- CVE-2025-4516: Fixed blocking DecodeError handling\n  vulnerability, which could lead to DoS. (bsc#1243273)","dates":{"published":"2025-07-11T09:47:32.000Z","modified":"2026-03-23T04:47:15.145Z","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":"suse","product":"python311-core&distro=SUSE Linux Micro 6.0","name":"python311-core","label":"python311-core&distro=SUSE Linux Micro 6.0","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/python311-core&distro=SUSE Linux Micro 6.0","purlType":"rpm","versions":[{"text":"< 3.11.13-1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.11.13-1.1","eol":null,"hubHref":null},{"vendor":"suse","product":"python311&distro=SUSE Linux Micro 6.0","name":"python311","label":"python311&distro=SUSE Linux Micro 6.0","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/python311&distro=SUSE Linux Micro 6.0","purlType":"rpm","versions":[{"text":"< 3.11.13-1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.11.13-1.1","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2025/suse-su-202520492-1/","label":"www.suse.com/support/update/announcement/2025/suse-su-202520492-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1174091","label":"bugzilla.suse.com/1174091","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1227378","label":"bugzilla.suse.com/1227378","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1243155","label":"bugzilla.suse.com/1243155","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1243273","label":"bugzilla.suse.com/1243273","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1244032","label":"bugzilla.suse.com/1244032","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1244056","label":"bugzilla.suse.com/1244056","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1244059","label":"bugzilla.suse.com/1244059","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1244060","label":"bugzilla.suse.com/1244060","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1244061","label":"bugzilla.suse.com/1244061","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1244705","label":"bugzilla.suse.com/1244705","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/831629","label":"bugzilla.suse.com/831629","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2019-20907","label":"www.suse.com/security/cve/CVE-2019-20907","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9947","label":"www.suse.com/security/cve/CVE-2019-9947","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2020-15523","label":"www.suse.com/security/cve/CVE-2020-15523","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2020-15801","label":"www.suse.com/security/cve/CVE-2020-15801","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2024-12718","label":"www.suse.com/security/cve/CVE-2024-12718","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-4138","label":"www.suse.com/security/cve/CVE-2025-4138","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-4330","label":"www.suse.com/security/cve/CVE-2025-4330","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-4435","label":"www.suse.com/security/cve/CVE-2025-4435","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-4516","label":"www.suse.com/security/cve/CVE-2025-4516","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-4517","label":"www.suse.com/security/cve/CVE-2025-4517","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2025-6069","label":"www.suse.com/security/cve/CVE-2025-6069","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2019-20907","CVE-2019-9947","CVE-2020-15523","CVE-2020-15801","CVE-2024-12718","CVE-2025-4138","CVE-2025-4330","CVE-2025-4435","CVE-2025-4516","CVE-2025-4517","CVE-2025-6069"],"downstream":[],"duplicates":[],"related":["CVE-2019-20907","CVE-2019-9947","CVE-2020-15523","CVE-2020-15801","CVE-2024-12718","CVE-2025-4138","CVE-2025-4330","CVE-2025-4435","CVE-2025-4516","CVE-2025-4517","CVE-2025-6069"]},"timeline":[{"kind":"published","date":"2025-07-11T09:47:32.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-03-23T04:47:15.145Z","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":"2026-10-22T13:18:13.422Z","stale":false,"partial":false}}