CVE-2022-46881

2022-12-2220:15:47

Debian Security Bug Tracker

security-tracker.debian.org

webgl

memory corruption

exploitable crash

firefox

thunderbird

security vulnerability

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

8.9 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.2%

JSON

An optimization in WebGL was incorrect in some cases, and could have led to memory corruption and a potentially exploitable crash. Note: This advisory was added on December 13th, 2022 after we better understood the impact of the issue. The fix was included in the original release of Firefox 106. This vulnerability affects Firefox < 106, Firefox ESR < 102.6, and Thunderbird < 102.6.

OSVersionArchitecturePackageVersionFilename
Debian999allfirefox< 106.0-1firefox_106.0-1_all.deb
Debian12allfirefox-esr< 102.6.0esr-1firefox-esr_102.6.0esr-1_all.deb
Debian11allfirefox-esr< 102.6.0esr-1~deb11u1firefox-esr_102.6.0esr-1~deb11u1_all.deb
Debian10allfirefox-esr< 102.6.0esr-1~deb10u1firefox-esr_102.6.0esr-1~deb10u1_all.deb
Debian999allfirefox-esr< 102.6.0esr-1firefox-esr_102.6.0esr-1_all.deb
Debian13allfirefox-esr< 102.6.0esr-1firefox-esr_102.6.0esr-1_all.deb
Debian12allthunderbird< 1:102.6.0-1thunderbird_1:102.6.0-1_all.deb
Debian11allthunderbird< 1:102.6.0-1~deb11u1thunderbird_1:102.6.0-1~deb11u1_all.deb
Debian10allthunderbird< 1:102.6.0-1~deb10u1thunderbird_1:102.6.0-1~deb10u1_all.deb
Debian999allthunderbird< 1:102.6.0-1thunderbird_1:102.6.0-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	999	all	firefox	< 106.0-1	firefox_106.0-1_all.deb
Debian	12	all	firefox-esr	< 102.6.0esr-1	firefox-esr_102.6.0esr-1_all.deb
Debian	11	all	firefox-esr	< 102.6.0esr-1~deb11u1	firefox-esr_102.6.0esr-1~deb11u1_all.deb
Debian	10	all	firefox-esr	< 102.6.0esr-1~deb10u1	firefox-esr_102.6.0esr-1~deb10u1_all.deb
Debian	999	all	firefox-esr	< 102.6.0esr-1	firefox-esr_102.6.0esr-1_all.deb
Debian	13	all	firefox-esr	< 102.6.0esr-1	firefox-esr_102.6.0esr-1_all.deb
Debian	12	all	thunderbird	< 1:102.6.0-1	thunderbird_1:102.6.0-1_all.deb
Debian	11	all	thunderbird	< 1:102.6.0-1~deb11u1	thunderbird_1:102.6.0-1~deb11u1_all.deb
Debian	10	all	thunderbird	< 1:102.6.0-1~deb10u1	thunderbird_1:102.6.0-1~deb10u1_all.deb
Debian	999	all	thunderbird	< 1:102.6.0-1	thunderbird_1:102.6.0-1_all.deb