{"id":"CVE-2020-8109","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-8109","generatedAt":"2026-10-27T20:22:49.278Z","title":"A vulnerability has been discovered in the ace.xmd parser that results from a lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer.","description":"A vulnerability has been discovered in the ace.xmd parser that results from a lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. This can result in denial-of-service. This issue affects: Bitdefender Engines version 7.84892 and prior versions.","published":"2020-10-01T13:15:12.000Z","lastModified":"2026-06-17T03:25:53.000Z","status":"Modified","sourceIdentifier":"cve-requests@bitdefender.com","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-787"],"affected":["bitdefender/engines"],"epss":{"score":0.00919,"percentile":0.6,"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":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.92%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.bitdefender.com/support/security-advisories/bitdefender-ace-xmd-parser-out-of-bounds-write-va-8772","tags":["Vendor Advisory"],"source":"cve-requests@bitdefender.com"},{"url":"https://www.bitdefender.com/support/security-advisories/bitdefender-ace-xmd-parser-out-of-bounds-write-va-8772","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-8109","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."}