CVE-2019-19647

2019-12-0901:15:10

Alpine Linux Development Team

security.alpinelinux.org

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.2

Confidence

High

EPSS

0.003

Percentile

68.8%

JSON

radare2 through 4.0.0 lacks validation of the content variable in the function r_asm_pseudo_incbin at libr/asm/asm.c, ultimately leading to an arbitrary write. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted input.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchradare2< 4.0.0-r0UNKNOWN
Alpine3.18-communitynoarchradare2< 4.0.0-r0UNKNOWN
Alpine3.19-communitynoarchradare2< 4.0.0-r0UNKNOWN
Alpine3.20-communitynoarchradare2< 4.0.0-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-community	noarch	radare2	< 4.0.0-r0	UNKNOWN
Alpine	3.18-community	noarch	radare2	< 4.0.0-r0	UNKNOWN
Alpine	3.19-community	noarch	radare2	< 4.0.0-r0	UNKNOWN
Alpine	3.20-community	noarch	radare2	< 4.0.0-r0	UNKNOWN