CVE-2018-5148 Information

Description

A use-after-free vulnerability can occur in the compositor during certain graphics operations when a raw pointer is used instead of a reference counted one. This results in a potentially exploitable crash. This vulnerability affects Firefox ESR 52.7.3 and Firefox 59.0.2.

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/103506 http://www.securitytracker.com/id/1040574 https://access.redhat.com/errata/RHSA-2018:1098 https://access.redhat.com/errata/RHSA-2018:1099 https://bugzilla.mozilla.org/show_bug.cgi?id=1440717 https://lists.debian.org/debian-lts-announce/2018/03/msg00023.html https://usn.ubuntu.com/3609-1/ https://www.debian.org/security/2018/dsa-4153 https://www.mozilla.org/security/advisories/mfsa2018-10/

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