6.5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
33.0%
An attacker could have written a value to the first element in a zero-length JavaScript array. Although the array was zero-length, the value was not written to an invalid memory address. This vulnerability affects Firefox < 104.
bugzilla.mozilla.org/show_bug.cgi?id=1773266
www.mozilla.org/security/advisories/mfsa2022-33/