CVE-2016-5287
Published: 25 October 2016
A potentially exploitable use-after-free crash during actor destruction with service workers. This issue does not affect releases earlier than Firefox 49. This vulnerability affects Firefox < 49.0.2.
Notes
Author | Note |
---|---|
sbeattie | firefox 49 contains commit that introduced issue |
Priority
Status
Package | Release | Status |
---|---|---|
firefox Launchpad, Ubuntu, Debian |
upstream |
Released
(49.0.2)
|
precise |
Released
(49.0.2+build2-0ubuntu0.12.04.1)
|
|
xenial |
Released
(49.0.2+build2-0ubuntu0.16.04.2)
|
|
yakkety |
Released
(49.0.2+build2-0ubuntu0.16.10.2)
|
|
trusty |
Released
(49.0.2+build2-0ubuntu0.14.04.1)
|
|
thunderbird Launchpad, Ubuntu, Debian |
upstream |
Not vulnerable
|
precise |
Not vulnerable
|
|
trusty |
Does not exist
(trusty was not-affected)
|
|
xenial |
Not vulnerable
|
|
yakkety |
Not vulnerable
|
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 |