CVE-2026-70632

Name
CVE-2026-70632
Description
FFmpeg versions from 4.4 up to, but not including, 9.0 contain an out-of-bounds heap write vulnerability in the native GoPro CineForm HD (CFHD) decoder that allows remote attackers to corrupt heap memory by supplying a crafted AVI file during stream probing. The cfhd_decode() function fails to enforce the non-Bayer logical output-width invariant in the transform-type-2 reconstruction path, causing horiz_filter_clip() to write oversized 16-bit sample rows far beyond the allocated output frame buffer, which can be escalated to arbitrary code execution via overwrite of a live cleanup callback pointer.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
disclosure@vulncheck.com https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/1006a2151236f9235bf02822f263b3fb0532111e
disclosure@vulncheck.com https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/16b2049d4d5222db6cd7c031409058571c94f6a9
disclosure@vulncheck.com https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/db05df9d135fb56a4babb836d5e9f5c1d984e087
disclosure@vulncheck.com https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23898
disclosure@vulncheck.com https://www.vulncheck.com/advisories/ffmpeg-heap-out-of-bounds-write-in-cfhd-decoder-via-avi-demuxing

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:* ffmpeg >= 4.4 < 9

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
ffmpeg edge-community 8.1.2-r1 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 8.1.2-r0 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 8.1.1-r1 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 8.1.1-r0 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 8.1-r1 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 8.1-r0 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 8.0.1-r3 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 8.0.1-r2 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 8.0.1-r1 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 8.0.1-r0 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 8.0-r4 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 8.0-r3 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 8.0-r2 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 8.0-r1 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 8.0-r0 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 7.1.2-r0 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 7.1.1-r1 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 7.1.1-r0 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg edge-community 6.1.2-r5 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.2-r4 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.2-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.2-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.2-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.2-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.1-r10 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.1-r9 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.1-r8 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.1-r7 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.1-r6 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.1-r5 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.1-r4 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.1-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.1-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.1-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0.1-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r27 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r26 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r25 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r24 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r23 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r22 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r21 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r20 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r19 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r18 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r17 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r16 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r15 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r14 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r13 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r12 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r10 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r9 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r8 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r7 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r6 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r5 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r4 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 6.0-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1.2-r9 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1.2-r8 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1.2-r7 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1.2-r6 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1.2-r5 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1.2-r4 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1.2-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1.2-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1.2-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1-r5 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1-r4 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.0.1-r4 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.0.1-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.0.1-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.0.1-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.0.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.0-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.0-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.0-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 5.0-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 4.4.1-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 4.4.1-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 4.4.1-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 4.4.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 4.4-r4 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 4.4-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 4.4-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 4.4-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg edge-community 4.4-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ffmpeg 3.24-community 8.1.2-r0 Achill Gilgenast <achill@achill.org> possibly vulnerable
ffmpeg 3.24-community 8.1.1-r0 Achill Gilgenast <achill@achill.org> possibly vulnerable