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ubuntucveUbuntu.comUB:CVE-2021-28429
HistoryAug 11, 2023 - 12:00 a.m.

CVE-2021-28429

2023-08-1100:00:00
ubuntu.com
ubuntu.com
9
integer overflow
av_timecode_make_string
ffmpeg
denial of service
.mov file
unix

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

5.1%

Integer overflow vulnerability in av_timecode_make_string in
libavutil/timecode.c in FFmpeg version 4.3.2, allows local attackers to
cause a denial of service (DoS) via crafted .mov file.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchffmpeg< 7:3.4.11-0ubuntu0.1UNKNOWN
ubuntu20.04noarchffmpeg< 7:4.2.7-0ubuntu0.1UNKNOWN
ubuntu16.04noarchffmpeg< 7:2.8.17-0ubuntu0.1+esm6UNKNOWN

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

5.1%