CVE-2022-46881

An optimization in WebGL was incorrect in some cases, and could have led to memory corruption and a potentially exploitable crash

High · published December 22, 2022

CVSS v3.1
8.8
EPSS
1%
Percentile
55.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00770 · 55.2th percentile
Published
2022-12-22T00:00Z
EPSS history
Timeline
  • 22 DEC 00:00Z
    An optimization in WebGL was incorrect in some cases, and could have led to memory corruption and a potentially exploitable crash
    cvelistv5