{"id":"CVE-2026-102505","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-102505","generatedAt":"2026-10-27T22:48:19.664Z","title":"Imager versions before 1.037 for Perl overflow a heap buffer fetching float samples from a paletted image in i_gsampf_fp.","description":"Imager versions before 1.037 for Perl overflow a heap buffer fetching float samples from a paletted image in i_gsampf_fp.\n\nFor a paletted image, getsamples() with type \"float\" allocates a buffer of one sample per pixel and fetches every requested channel of each pixel into it. Requesting more than one channel writes past its end.\n\nAn attacker-supplied image controls the overflowing bytes through its palette.","published":"2026-10-01T14:17:20.000Z","lastModified":"2026-10-08T13:17:33.000Z","status":"Analyzed","sourceIdentifier":"9b29abf9-4ab0-4765-b253-1875cd9b441e","cvss":{"version":"3.1","score":6.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"},"cwe":["CWE-131"],"affected":["tonycoz/imager"],"epss":{"score":0.00247,"percentile":0.15838,"date":"2026-10-26","history":[{"date":"2026-10-02","score":0.00241,"percentile":0.13889}]},"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 (0.25%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"scored","label":"Newly scored","at":"2026-10-01T21:45:04.000Z","detail":{"from":null,"score":"6.3","severity":"MEDIUM","fromSeverity":null},"summary":"Now scored CVSS 6.3 MEDIUM."},{"kind":"new","label":"New CVE","at":"2026-10-01T14:17:20.000Z","detail":{"score":null,"severity":null,"publishedAt":"2026-10-01T14:17:20.237Z"},"summary":"New CVE, medium severity (CVSS 6.3)."}],"references":[{"url":"https://github.com/tonycoz/imager/commit/aae49c6be065aa467e834105c816359394a634db.patch","tags":["Patch"],"source":"9b29abf9-4ab0-4765-b253-1875cd9b441e"},{"url":"https://github.com/tonycoz/imager/security/advisories/GHSA-4rx6-cgv3-fmxp","tags":["Mitigation","Vendor Advisory"],"source":"9b29abf9-4ab0-4765-b253-1875cd9b441e"},{"url":"https://metacpan.org/release/TONYC/Imager-1.037/changes","tags":["Release Notes"],"source":"9b29abf9-4ab0-4765-b253-1875cd9b441e"},{"url":"http://www.openwall.com/lists/oss-security/2026/10/01/10","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-102505","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."}