CVE-2022-46883

HIGH

Mozilla Firefox <106 - Memory Corruption

Title source: llm

Description

Mozilla developers Gabriele Svelto, Yulia Startsev, Andrew McCreight and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 106. 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.<br />*Note*: This advisory was added on December 13th, 2022 after discovering it was inadvertently left out of the original advisory. The fix was included in the original release of Firefox 107. This vulnerability affects Firefox < 107.

Scores

CVSS v3 8.8
EPSS 0.0069
EPSS Percentile 71.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Classification

CWE
CWE-88 CWE-787
Status published

Affected Products (1)

mozilla/firefox < 107.0

Timeline

Published Dec 22, 2022
Tracked Since Feb 18, 2026