CVE-2018-12390 Information

Description

Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox 63 Firefox ESR 60.3 and Thunderbird 60.3.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/105718 http://www.securityfocus.com/bid/105769 http://www.securitytracker.com/id/1041944 https://access.redhat.com/errata/RHSA-2018:3005 https://access.redhat.com/errata/RHSA-2018:3006 https://access.redhat.com/errata/RHSA-2018:3531 https://access.redhat.com/errata/RHSA-2018:3532 https://bugzilla.mozilla.org/buglist.cgi?bug_id=14870982C14876602C14902342C14961592C14437482C14963402C14839052C14933472C14888032C14987012C14984822C14420102C14952452C14836992C14694862C14849052C14905612C14925242C1481844 https://lists.debian.org/debian-lts-announce/2018/11/msg00008.html https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html https://security.gentoo.org/glsa/201811-04 https://security.gentoo.org/glsa/201811-13 https://usn.ubuntu.com/3801-1/ https://usn.ubuntu.com/3868-1/ https://www.debian.org/security/2018/dsa-4324 https://www.debian.org/security/2018/dsa-4337 https://www.mozilla.org/security/advisories/mfsa2018-26/ https://www.mozilla.org/security/advisories/mfsa2018-27/ https://www.mozilla.org/security/advisories/mfsa2018-28/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8