CVE-2021-44974

2022-05-2512:15:07

Alpine Linux Development Team

security.alpinelinux.org

radareorg radare2 version 5.5.2

null pointer dereference

binary symbol parser

unix

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.8

Confidence

High

EPSS

0.001

Percentile

35.9%

JSON

radareorg radare2 version 5.5.2 is vulnerable to NULL Pointer Dereference via libr/bin/p/bin_symbols.c binary symbol parser.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchradare2< 5.5.4-r0UNKNOWN
Alpine3.18-communitynoarchradare2< 5.5.4-r0UNKNOWN
Alpine3.19-communitynoarchradare2< 5.5.4-r0UNKNOWN
Alpine3.20-communitynoarchradare2< 5.5.4-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-community	noarch	radare2	< 5.5.4-r0	UNKNOWN
Alpine	3.18-community	noarch	radare2	< 5.5.4-r0	UNKNOWN
Alpine	3.19-community	noarch	radare2	< 5.5.4-r0	UNKNOWN
Alpine	3.20-community	noarch	radare2	< 5.5.4-r0	UNKNOWN