CVE-2018-12379

Description (CNA)

When the Mozilla Updater opens a MAR format file which contains a very long item filename, an out-of-bounds write can be triggered, leading to a potentially exploitable crash. This requires running the Mozilla Updater manually on the local system with the malicious MAR file in order to occur. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.

Affected (CNA)

CWE

No CWE identifiers supplied.

References

• http://www.securityfocus.com/bid/105280
• https://security.gentoo.org/glsa/201810-01
• https://access.redhat.com/errata/RHSA-2018:2693
• https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html
• https://security.gentoo.org/glsa/201811-13
• https://www.debian.org/security/2018/dsa-4327
• https://access.redhat.com/errata/RHSA-2018:3403
• https://www.mozilla.org/security/advisories/mfsa2018-20/
• http://www.securitytracker.com/id/1041610
• https://access.redhat.com/errata/RHSA-2018:2692
• https://access.redhat.com/errata/RHSA-2018:3458
• https://www.mozilla.org/security/advisories/mfsa2018-21/
• https://www.mozilla.org/security/advisories/mfsa2018-25/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1473113

ADP enrichment