{"schemaVersion":3,"id":"USN-4964-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"exiv2 vulnerabilities\n\nIt was discovered that Exiv2 incorrectly handled certain files.\nAn attacker could possibly use this issue to cause a denial of service.\nThis issue only affected Ubuntu 20.04 LTS, Ubuntu 20.10 and Ubuntu 21.04.\n(CVE-2021-29463)\n\nIt was discovered that Exiv2 incorrectly handled certain files.\nAn attacker could possibly use this issue to execute arbitrary code.\nThis issue only affected Ubuntu 20.04 LTS, Ubuntu 20.10 and Ubuntu 21.04.\n(CVE-2021-29464)\n\nIt was discovered that Exiv2 incorrectly handled certain files.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2021-29473, CVE-2021-32617)\n\nIt was discovered that Exiv2 incorrectly handled certain files.\nAn attacker could possibly use this issue to expose sensitive information.\nThis issue only affected Ubuntu 20.04 LTS, Ubuntu 20.10 and Ubuntu 21.04.\n(CVE-2021-29623)","dates":{"published":"2021-05-25T14:27:26.000Z","modified":"2026-06-25T13:30:37.036Z","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":"exiv2","name":"exiv2","label":"exiv2","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/exiv2","purlType":"deb","versions":[{"text":"< 0.25-2.1ubuntu16.04.7+esm2","noFixRecorded":false,"fixedIn":null},{"text":"< 0.25-3.1ubuntu0.18.04.9","noFixRecorded":false,"fixedIn":null},{"text":"< 0.27.2-8ubuntu2.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.25-2.1ubuntu16.04.7+esm2 | < 0.25-3.1ubuntu0.18.04.9 | < 0.27.2-8ubuntu2.4","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-4964-1","label":"ubuntu.com/security/notices/USN-4964-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2021-29463","label":"ubuntu.com/security/CVE-2021-29463","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2021-29464","label":"ubuntu.com/security/CVE-2021-29464","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2021-29473","label":"ubuntu.com/security/CVE-2021-29473","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2021-29623","label":"ubuntu.com/security/CVE-2021-29623","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2021-32617","label":"ubuntu.com/security/CVE-2021-32617","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2021-29463","CVE-2021-29464","CVE-2021-29473","CVE-2021-29623","CVE-2021-32617"],"downstream":[],"duplicates":[],"related":["CVE-2021-29463","CVE-2021-29464","CVE-2021-29473","CVE-2021-29623","CVE-2021-32617"]},"timeline":[{"kind":"published","date":"2021-05-25T14:27:26.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-25T13:30:37.036Z","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":"2026-10-19T15:08:57.089Z","stale":false,"partial":false}}