{"id":"CVE-2022-40438","aliases":["EUVD-2022-43717","GHSA-3hq4-jm2f-8478","UBUNTU-CVE-2022-40438"],"status":"published","title":"Buffer overflow vulnerability in function AP4_MemoryByteStream::WritePartial in mp42aac in Bento4...","description":"Buffer overflow vulnerability in function AP4_MemoryByteStream::WritePartial in mp42aac in Bento4 v1.6.0-639, allows attackers to cause a denial of service via a crafted file.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00821,"percentile":0.57561,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2022-09-14T20:06:38Z","modified":"2026-10-28T02:30:34Z","affected":[{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"kodi-inputstream-adaptive","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.14+ds1-1","2.6.23+ds1-1","19.0.0+ds1-1","19.0.0+ds1-2"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"kodi-inputstream-adaptive","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20.3.11+ds-1","20.3.17+ds-4","20.3.18+ds-1","20.3.18+ds-1build1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"kodi-inputstream-adaptive","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["21.5.9+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"kodi-inputstream-adaptive","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["21.5.16+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"kodi-inputstream-adaptive","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["21.5.9+ds-1","21.5.16+ds-1"]}],"products":[{"vendor":"axiosys","product":"bento4"}],"references":[{"url":"https://github.com/axiomatic-systems/Bento4/issues/751","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40438","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-3hq4-jm2f-8478"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/40xxx/CVE-2022-40438.json","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-40438","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-40438","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-40438","description":"Buffer overflow vulnerability in function AP4_MemoryByteStream::WritePartial in mp42aac in Bento4 v1.6.0-639, allows attackers to cause a denial of service via a crafted file.","status":"published","published":"2022-09-14T20:06:38Z","modified":"2024-08-03T12:21:46.246Z","updated_at":"2026-11-02T14:34:30.842561Z"}],"euvd":[{"id":"EUVD-2022-43717","description":"Buffer overflow vulnerability in function AP4_MemoryByteStream::WritePartial in mp42aac in Bento4 v1.6.0-639, allows attackers to cause a denial of service via a crafted file.","status":"published","published":"2022-09-14T20:06:38Z","modified":"2024-08-03T12:21:46Z","updated_at":"2026-11-03T03:25:20.908483Z"}],"ghsa":[{"id":"GHSA-3hq4-jm2f-8478","title":"Buffer overflow vulnerability in function AP4_MemoryByteStream::WritePartial in mp42aac in Bento4...","description":"Buffer overflow vulnerability in function AP4_MemoryByteStream::WritePartial in mp42aac in Bento4 v1.6.0-639, allows attackers to cause a denial of service via a crafted file.","status":"published","published":"2022-09-15T00:00:17Z","modified":"2023-01-28T05:03:08Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:43:55.102378Z"}],"nvd":[{"id":"CVE-2022-40438","description":"Buffer overflow vulnerability in function AP4_MemoryByteStream::WritePartial in mp42aac in Bento4 v1.6.0-639, allows attackers to cause a denial of service via a crafted 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file.","status":"published","published":"2022-09-14T20:06:38Z","modified":"2026-10-28T02:30:34.90716902Z","updated_at":"2026-11-02T15:44:26.860704Z"}]}}