CVE-2018-5148
Published: 27 March 2018
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.
Priority
Status
Package | Release | Status |
---|---|---|
firefox Launchpad, Ubuntu, Debian |
upstream |
Released
(59.0.2)
|
xenial |
Released
(59.0.2+build1-0ubuntu0.16.04.1)
|
|
artful |
Released
(59.0.2+build1-0ubuntu0.17.10.1)
|
|
bionic |
Released
(59.0.2+build1-0ubuntu1)
|
|
trusty |
Released
(59.0.2+build1-0ubuntu0.14.04.1)
|
|
firefox-esr Launchpad, Ubuntu, Debian |
upstream |
Released
(52.7.3esr-1)
|
trusty |
Does not exist
|
|
xenial |
Does not exist
|
|
artful |
Does not exist
|
|
bionic |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |