CVE-2023-5170
HIGHFirefox <118 - Memory Corruption
Title source: llmDescription
In canvas rendering, a compromised content process could have caused a surface to change unexpectedly, leading to a memory leak of a privileged process. This memory leak could be used to effect a sandbox escape if the correct data was leaked. This vulnerability affects Firefox < 118.
Scores
CVSS v3
7.4
EPSS
0.0023
EPSS Percentile
45.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Classification
CWE
CWE-401
Status
published
Affected Products (1)
mozilla/firefox
< 118.0
Timeline
Published
Sep 27, 2023
Tracked Since
Feb 18, 2026