CVE-2017-1000460NULL Pointer Dereference in Ffmpeg

Severity
6.5MEDIUMNVD
EPSS
0.2%
top 55.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJan 3
Latest updateMay 14

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.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages5 packages

debiandebian/ffmpeg< ffmpeg 7:3.1.1-1 (bookworm)
Debianffmpeg/ffmpeg< 7:3.1.1-1+3
NVDlibav/libav13_dev0
NVDffmpeg/ffmpeg3.4
NVDgoogle/chrome56.0.2924

Patches

🔴Vulnerability Details

2
GHSA
GHSA-m7gw-r3vf-gf9w: In line libavcodec/h264dec2022-05-14
OSV
CVE-2017-1000460: In line libavcodec/h264dec2018-01-03

📋Vendor Advisories

1
Debian
CVE-2017-1000460: ffmpeg - In line libavcodec/h264dec.c:500 in libav(v13_dev0), ffmpeg(n3.4), chromium(56 p...2017