CVE-2020-12284

ffmpeg: heap-based buffer overflow during JPEG_MARKER_SOS handling because of a missing length check in libavcodec/cbs_jpeg.c

Published Apr 28, 2020 CVSS 3.1 · 9.8 Critical EPSS 3.9% KEV · Not listed
Description
cbs_jpeg_split_fragment in libavcodec/cbs_jpeg.c in FFmpeg 4.1 and 4.2.2 has a heap-based buffer overflow during JPEG_MARKER_SOS handling because of a missing length check.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DSA Debian DSA DSA-4722-1 ffmpeg security update
EUVD EUVD EUVD-2020-4596 cbs_jpeg_split_fragment in libavcodec/cbs_jpeg.c in FFmpeg 4.1 and 4.2.2 has a heap-based buffer overflow during JPEG_MARKER_SOS handling because of a missing length check.
Ubuntu USN Ubuntu USN USN-4431-1 FFmpeg vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 4, 2024, 11:48 AM
Reserved
Apr 28, 2020, 12:00 AM
Status
Modified
Published
Apr 28, 2020, 6:15 AM
Modified
Jun 17, 2026, 2:51 AM
Severity
Important
Public date
Apr 28, 2020, 12:00 AM