{"schema_version":"1.9.0","id":"CVE-2023-6349","published":"2024-05-27T11:26:58.207Z","modified":"2026-08-12T03:51:15.001130491Z","related":["ALSA-2024:5941","SUSE-SU-2024:2408-1","SUSE-SU-2024:2409-1"],"summary":"Heap overflow in libvpx","details":"A heap overflow vulnerability exists in libvpx - Encoding a frame that has larger dimensions than the originally configured size with VP9 may result in a heap overflow in libvpx.\nWe recommend upgrading to version 1.13.1 or above","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/webmproject/libvpx","events":[{"introduced":"0"},{"fixed":"10b9492dcf05b652e2e4b370e205bd605d421972"}],"database_specific":{"cpe":"cpe:2.3:a:webmproject:libvpx:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.13.1"}],"source":"CPE_RANGE"}}],"versions":["v1.13.0","v1.13.0-rc1","v1.10.0-rc1","v1.2.0","v1.0.0","v0.9.7-p1","v0.9.7","v0.9.6","v0.9.1","v0.9.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-6349.json"}}],"references":[{"type":"WEB","url":"https://chromium.googlesource.com/"},{"type":"WEB","url":"https://chromium.googlesource.com/webm/libvpx"},{"type":"WEB","url":"https://crbug.com/webm/1642"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6349.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6349"}],"database_specific":{"cna_assigner":"Google","cwe_ids":["CWE-122"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6349.json","unresolved_ranges":[{"extracted_events":[{"introduced":"1.5.0"},{"fixed":"1.13.1"}],"source":"AFFECTED_FIELD"}]},"severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:P/VC:L/VI:H/VA:N/SC:L/SI:H/SA:N/S:N/AU:N/R:A/V:D"}]}