CVE-2021-38171
Summary
| CVE | CVE-2021-38171 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2021-08-21 17:15:00 UTC |
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| Updated | 2023-12-23 12:15:00 UTC |
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| Description | adts_decode_extradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the init_get_bits return value, which is a necessary step because the second argument to init_get_bits can be crafted. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| Debian -- Security Information -- DSA-4998-1 ffmpeg |
DEBIAN |
www.debian.org |
|
| avformat/adtsenc: return value check for init_get_bits in adts_decode… · FFmpeg/FFmpeg@9ffa494 · GitHub |
MISC |
github.com |
|
| [FFmpeg-devel,v2,1/1] return value check for init_get_bits in adts_decode_extradata - Patchwork |
|
patchwork.ffmpeg.org |
|
| [SECURITY] [DLA 2818-1] ffmpeg security update |
MLIST |
lists.debian.org |
|
| Debian -- Security Information -- DSA-4990-1 ffmpeg |
DEBIAN |
www.debian.org |
|
| FFmpeg: Multiple Vulnerabilities (GLSA 202312-14) — Gentoo security |
|
security.gentoo.org |
|
| [FFmpeg-devel,v2,1/1] return value check for init_get_bits in adts_decode_extradata - Patchwork |
MISC |
patchwork.ffmpeg.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 178827 Debian Security Update for ffmpeg (DSA 4990-1)
- 178860 Debian Security Update for ffmpeg (DSA 4998-1)
- 178898 Debian Security Update for ffmpeg (DLA 2818-1)
- 198828 Ubuntu Security Notification for FFmpeg Vulnerabilities (USN-5472-1)
- 501548 Alpine Linux Security Update for ffmpeg
- 501848 Alpine Linux Security Update for ffmpeg
- 502284 Alpine Linux Security Update for ffmpeg4
- 504757 Alpine Linux Security Update for ffmpeg
- 504775 Alpine Linux Security Update for ffmpeg4
- 710815 Gentoo Linux FFmpeg Multiple Vulnerabilities (GLSA 202312-14)
- 751169 SUSE Enterprise Linux Security Update for ffmpeg (SUSE-SU-2021:3212-1)
- 751172 OpenSUSE Security Update for ffmpeg (openSUSE-SU-2021:3193-1)
