CVE-2021-40633

2022-06-1411:15:10

Alpine Linux Development Team

security.alpinelinux.org

5.1 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:P/I:P/A:P

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.4 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.1%

JSON

A memory leak (out-of-memory) in gif2rgb in util/gif2rgb.c in giflib 5.1.4 allows remote attackers trigger an out of memory exception or denial of service via a gif format file.

OSVersionArchitecturePackageVersionFilename
Alpineedge-mainnoarchgiflib< 5.2.2-r0UNKNOWN
Alpine3.17-mainnoarchgiflib< 5.2.2-r0UNKNOWN
Alpine3.18-mainnoarchgiflib< 5.2.2-r0UNKNOWN
Alpine3.19-mainnoarchgiflib< 5.2.2-r0UNKNOWN
Alpine3.20-mainnoarchgiflib< 5.2.2-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-main	noarch	giflib	< 5.2.2-r0	UNKNOWN
Alpine	3.17-main	noarch	giflib	< 5.2.2-r0	UNKNOWN
Alpine	3.18-main	noarch	giflib	< 5.2.2-r0	UNKNOWN
Alpine	3.19-main	noarch	giflib	< 5.2.2-r0	UNKNOWN
Alpine	3.20-main	noarch	giflib	< 5.2.2-r0	UNKNOWN