CVE-2018-12387 | BDVDB-2026-108595 Detail
MozillaFirefox ESR
Description#
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.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- https://security.gentoo.org/glsa/201810-01
- http://www.securityfocus.com/bid/105460
- https://usn.ubuntu.com/3778-1/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1493903
- https://www.debian.org/security/2018/dsa-4310
- https://access.redhat.com/errata/RHSA-2018:2884
- http://www.securitytracker.com/id/1041770
- https://www.mozilla.org/security/advisories/mfsa2018-24/
- https://access.redhat.com/errata/RHSA-2018:2881
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.