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prionPRIOn knowledge basePRION:CVE-2023-5170
HistorySep 27, 2023 - 3:19 p.m.

Memory corruption

2023-09-2715:19:00
PRIOn knowledge base
www.prio-n.com
7
memory corruption
privileged process
sandbox escape
vulnerability
firefox 118

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

28.1%

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.