{"id":"CVE-2023-0770","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-0770","generatedAt":"2026-10-27T17:38:32.558Z","title":"Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.2.","description":"Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.2.","published":"2023-02-09T22:15:11.000Z","lastModified":"2026-06-17T05:26:17.000Z","status":"Modified","sourceIdentifier":"security@huntr.dev","cvss":{"version":"3.1","score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-121","CWE-787"],"affected":["gpac/gpac","debian/debian linux"],"epss":{"score":0.00391,"percentile":0.32938,"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 (0.39%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/gpac/gpac/commit/c31941822ee275a35bc148382bafef1c53ec1c26","tags":["Patch"],"source":"security@huntr.dev"},{"url":"https://huntr.dev/bounties/e0fdeee5-7909-446e-9bd0-db80fd80e8dd","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"],"source":"security@huntr.dev"},{"url":"https://www.debian.org/security/2023/dsa-5411","tags":["Third Party Advisory"],"source":"security@huntr.dev"},{"url":"https://github.com/gpac/gpac/commit/c31941822ee275a35bc148382bafef1c53ec1c26","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://huntr.dev/bounties/e0fdeee5-7909-446e-9bd0-db80fd80e8dd","tags":["Exploit","Issue Tracking","Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2023/dsa-5411","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-0770","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."}