Lucene search

K
redhatcveRedhat.comRH:CVE-2018-12387
HistoryOct 10, 2019 - 9:41 a.m.

CVE-2018-12387

2019-10-1009:41:30
redhat.com
access.redhat.com
13

0.449 Medium

EPSS

Percentile

97.4%

A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer being off by 8 bytes after a bailout. This leaks a memory address to the calling function which can be used as part of an exploit inside the sandboxed content process. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.