CVEvulnerability
CVE-2017-1000460
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-01-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 6.5 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-476
Description
In line libavcodec/h264dec.c:500 in libav(v13_dev0), ffmpeg(n3.4), chromium(56 prior Feb 13, 2017), the return value of init_get_bits is ignored and get_ue_golomb(&gb) is called on an uninitialized get_bits context, which causes a NULL deref exception.
Affected configurations
• libav libav 13 dev0
• ffmpeg ffmpeg 3.4
• google chrome (<= 56.0.2924)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://bugzilla.libav.org/show_bug.cgi?id=952 Exploit, Issue Tracking, Third Party Advisory
- https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/8e313ca08800178efce00045e07dc494d437b70c Issue Tracking, Patch
- https://lists.debian.org/debian-lts-announce/2019/03/msg00041.html lists.debian.org
- https://lists.ffmpeg.org/pipermail/ffmpeg-cvslog/2017-January/104221.html Issue Tracking, Patch
- https://bugzilla.libav.org/show_bug.cgi?id=952 Exploit, Issue Tracking, Third Party Advisory
- https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/8e313ca08800178efce00045e07dc494d437b70c Issue Tracking, Patch
- https://lists.debian.org/debian-lts-announce/2019/03/msg00041.html lists.debian.org
- https://lists.ffmpeg.org/pipermail/ffmpeg-cvslog/2017-January/104221.html Issue Tracking, Patch