CVE-2022-45421

2022-12-2220:15:45

Alpine Linux Development Team

security.alpinelinux.org

mozilla thunderbird

memory corruption

arbitrary code

firefox esr

thunderbird

unix

CVSS3

8.8

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

AI Score

9.8

Confidence

High

EPSS

0.002

Percentile

51.8%

JSON

Mozilla developers Andrew McCreight and Gabriele Svelto reported memory safety bugs present in Thunderbird 102.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchfirefox-esr< 102.5.0-r0UNKNOWN
Alpine3.18-communitynoarchfirefox-esr< 102.5.0-r0UNKNOWN
Alpine3.19-communitynoarchfirefox-esr< 102.5.0-r0UNKNOWN
Alpine3.20-communitynoarchfirefox-esr< 102.5.0-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-community	noarch	firefox-esr	< 102.5.0-r0	UNKNOWN
Alpine	3.18-community	noarch	firefox-esr	< 102.5.0-r0	UNKNOWN
Alpine	3.19-community	noarch	firefox-esr	< 102.5.0-r0	UNKNOWN
Alpine	3.20-community	noarch	firefox-esr	< 102.5.0-r0	UNKNOWN