CVE-2019-15942 — Unchecked Return Value in Ffmpeg

CWE-252 — Unchecked Return Value5 documents5 sources
Severity
8.8HIGHNVD
EPSS
0.5%
top 34.01%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
FfmpegDebian Ffmpeg
Timeline
PublishedSep 5
Latest updateMay 24

Description

FFmpeg through 4.2 has a "Conditional jump or move depends on uninitialised value" issue in h2645_parse because alloc_rbsp_buffer in libavcodec/h2645_parse.c mishandles rbsp_buffer.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

▶NVDffmpeg/ffmpeg4.2
▶debiandebian/ffmpeg

🔴Vulnerability Details

1
GHSA
GHSA-8pcj-qprc-8gf2: FFmpeg through 4↗2022-05-24
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📋Vendor Advisories

2
Red Hat
ffmpeg: conditional jump or move depends on uninitialised value↗2020-04-18
▶
Debian
CVE-2019-15942: ffmpeg - FFmpeg through 4.2 has a "Conditional jump or move depends on uninitialised valu...↗2019
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💬Community

1
Bugzilla
CVE-2019-15942 ffmpeg: conditional jump or move depends on uninitialised value↗2020-06-18
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