{"schemaVersion":3,"id":"USN-6677-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"libde265 vulnerabilities\n\nIt was discovered that libde265 could be made to dereference invalid\nmemory. If a user or automated system were tricked into opening a specially\ncrafted file, an attacker could possibly use this issue to cause a denial\nof service. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS.\n(CVE-2023-27102)\n\nIt was discovered that libde265 could be made to write out of bounds. If a\nuser or automated system were tricked into opening a specially crafted\nfile, an attacker could possibly use this issue to cause a denial of\nservice or execute arbitrary code. This issue only affected Ubuntu 16.04\nLTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS.\n(CVE-2023-27103)\n\nIt was discovered that libde265 could be made to write out of bounds. If a\nuser or automated system were tricked into opening a specially crafted\nfile, an attacker could possibly use this issue to cause a denial of\nservice or execute arbitrary code. (CVE-2023-43887, CVE-2023-47471,\nCVE-2023-49465, CVE-2023-49467, CVE-2023-49468)","dates":{"published":"2024-03-05T18:39:19.000Z","modified":"2026-06-25T13:32:28.860Z","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":"ubuntu","product":"libde265","name":"libde265","label":"libde265","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libde265","purlType":"deb","versions":[{"text":"< 1.0.2-2ubuntu0.16.04.1~esm4","noFixRecorded":false,"fixedIn":null},{"text":"< 1.0.2-2ubuntu0.18.04.1~esm4","noFixRecorded":false,"fixedIn":null},{"text":"< 1.0.4-1ubuntu0.4","noFixRecorded":false,"fixedIn":null},{"text":"< 1.0.8-1ubuntu0.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.0.2-2ubuntu0.16.04.1~esm4 | < 1.0.2-2ubuntu0.18.04.1~esm4 | < 1.0.4-1ubuntu0.4 | < 1.0.8-1ubuntu0.3","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6677-1","label":"ubuntu.com/security/notices/USN-6677-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-27102","label":"ubuntu.com/security/CVE-2023-27102","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-27103","label":"ubuntu.com/security/CVE-2023-27103","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-43887","label":"ubuntu.com/security/CVE-2023-43887","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-47471","label":"ubuntu.com/security/CVE-2023-47471","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-49465","label":"ubuntu.com/security/CVE-2023-49465","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-49467","label":"ubuntu.com/security/CVE-2023-49467","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-49468","label":"ubuntu.com/security/CVE-2023-49468","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2023-27102","CVE-2023-27103","CVE-2023-43887","CVE-2023-47471","CVE-2023-49465","CVE-2023-49467","CVE-2023-49468"],"downstream":[],"duplicates":[],"related":["CVE-2023-27102","CVE-2023-27103","CVE-2023-43887","CVE-2023-47471","CVE-2023-49465","CVE-2023-49467","CVE-2023-49468"]},"timeline":[{"kind":"published","date":"2024-03-05T18:39:19.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-25T13:32:28.860Z","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":"2026-10-20T17:45:17.069Z","stale":false,"partial":false}}