CVE-2020-12284

2020-04-2806:15:10

Google

osv.dev

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.1 High

AI Score

Confidence

Low

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

0.044 Low

EPSS

Percentile

92.2%

JSON

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.

CPENameOperatorVersion
ffmpeg.giteqn2.4-de
ffmpeg.giteqn2.2-de
ffmpeg.giteqn3.5-de
ffmpeg.giteqn4.1.2
ffmpeg.giteqn0.11-de
ffmpeg.giteqn4.2-de
ffmpeg.giteqn2.3-de
ffmpeg.giteqn4.3-de
ffmpeg.giteqn2.5-de
ffmpeg.giteqn3.2-de

Name	Operator	Version
ffmpeg.git	eq	n2.4-de
ffmpeg.git	eq	n2.2-de
ffmpeg.git	eq	n3.5-de
ffmpeg.git	eq	n4.1.2
ffmpeg.git	eq	n0.11-de
ffmpeg.git	eq	n4.2-de
ffmpeg.git	eq	n2.3-de
ffmpeg.git	eq	n4.3-de
ffmpeg.git	eq	n2.5-de
ffmpeg.git	eq	n3.2-de