7.5 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
55.1%
Insufficient bounds checking of data during inter-process communication might allow a compromised content process to be able to read memory from the parent process under certain conditions. This vulnerability affects Firefox < 66.
bugzilla.mozilla.org/show_bug.cgi?id=1505678
www.mozilla.org/security/advisories/mfsa2019-07/