{"id":"CVE-2019-20022","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-20022","generatedAt":"2026-10-27T23:25:47.562Z","title":"An invalid memory address dereference was discovered in load_pnm in frompnm.c in libsixel before 1.8.3.","description":"An invalid memory address dereference was discovered in load_pnm in frompnm.c in libsixel before 1.8.3.","published":"2019-12-27T02:15:11.000Z","lastModified":"2026-06-17T02:29:52.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},"cwe":["CWE-672"],"affected":["saitoha/libsixel"],"epss":{"score":0.00926,"percentile":0.60207,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.93%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/saitoha/libsixel/issues/108","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/saitoha/libsixel/issues/108","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-20022","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}