{"id":"USN-8738-1","summary":"ffmpeg vulnerabilities","details":"It was discovered that FFmpeg incorrectly handled certain video frames\nwhen using the hqdn3d filter. An attacker could possibly use this issue\nto cause a denial of service or execute arbitrary code. (CVE-2026-66036)\n\nAdrian Junge discovered that FFmpeg incorrectly handled certain\ncompressed video files. An attacker could possibly use this issue to\nexpose sensitive information. (CVE-2026-66038)\n\nAdrian Junge discovered that FFmpeg incorrectly handled certain audio\nfiles. An attacker could possibly use this issue to cause a denial of\nservice or execute arbitrary code. (CVE-2026-66039)\n\nAdrian Junge discovered that FFmpeg incorrectly handled certain subtitle\nfiles. An attacker could possibly use this issue to cause a denial of\nservice or execute arbitrary code. (CVE-2026-70628)\n\nAdrian Junge discovered that FFmpeg incorrectly handled certain video\nfiles. An attacker could possibly use this issue to cause a denial of\nservice or execute arbitrary code. (CVE-2026-70632)","modified":"2026-09-10T00:56:34.917814857Z","published":"2026-09-08T17:01:04Z","related":["UBUNTU-CVE-2026-66036","UBUNTU-CVE-2026-66038","UBUNTU-CVE-2026-66039","UBUNTU-CVE-2026-70628","UBUNTU-CVE-2026-70632"],"upstream":["CVE-2026-66036","CVE-2026-66038","CVE-2026-66039","CVE-2026-70628","CVE-2026-70632","UBUNTU-CVE-2026-66036","UBUNTU-CVE-2026-66038","UBUNTU-CVE-2026-66039","UBUNTU-CVE-2026-70628","UBUNTU-CVE-2026-70632"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8738-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-66036"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-66038"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-66039"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-70628"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-70632"}],"affected":[{"package":{"name":"ffmpeg","ecosystem":"Ubuntu:Pro:26.04:LTS","purl":"pkg:deb/ubuntu/ffmpeg?arch=source&distro=esm-apps%2Fresolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:8.0.1-3ubuntu2+esm3"}]}],"versions":["7:7.1.1-1ubuntu4","7:7.1.2-1ubuntu3","7:7.1.2-1ubuntu4","7:7.1.3-1ubuntu1","7:8.0.1-2ubuntu1","7:8.0.1-3ubuntu1","7:8.0.1-3ubuntu2","7:8.0.1-3ubuntu2+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"ffmpeg","binary_version":"7:8.0.1-3ubuntu2+esm3"},{"binary_version":"7:8.0.1-3ubuntu2+esm3","binary_name":"libavcodec-extra"},{"binary_name":"libavcodec-extra62","binary_version":"7:8.0.1-3ubuntu2+esm3"},{"binary_name":"libavcodec62","binary_version":"7:8.0.1-3ubuntu2+esm3"},{"binary_version":"7:8.0.1-3ubuntu2+esm3","binary_name":"libavdevice62"},{"binary_version":"7:8.0.1-3ubuntu2+esm3","binary_name":"libavfilter-extra"},{"binary_name":"libavfilter-extra11","binary_version":"7:8.0.1-3ubuntu2+esm3"},{"binary_name":"libavfilter11","binary_version":"7:8.0.1-3ubuntu2+esm3"},{"binary_name":"libavformat-extra","binary_version":"7:8.0.1-3ubuntu2+esm3"},{"binary_name":"libavformat-extra62","binary_version":"7:8.0.1-3ubuntu2+esm3"},{"binary_version":"7:8.0.1-3ubuntu2+esm3","binary_name":"libavformat62"},{"binary_version":"7:8.0.1-3ubuntu2+esm3","binary_name":"libavutil60"},{"binary_name":"libswresample6","binary_version":"7:8.0.1-3ubuntu2+esm3"},{"binary_name":"libswscale9","binary_version":"7:8.0.1-3ubuntu2+esm3"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:26.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","type":"CVSS_V4"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-66036"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-66038"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-66039"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-70628"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","type":"CVSS_V4"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-70632"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8738-1.json"}}],"schema_version":"1.9.0"}