CVE-2020-6805
Published: 11 March 2020
When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.
Priority
CVSS 3 base score: 8.8
Status
Package | Release | Status |
---|---|---|
firefox Launchpad, Ubuntu, Debian |
bionic |
Released
(74.0+build3-0ubuntu0.18.04.1)
|
eoan |
Released
(74.0+build3-0ubuntu0.19.10.1)
|
|
focal |
Released
(74.0+build3-0ubuntu1)
|
|
groovy |
Released
(74.0+build3-0ubuntu1)
|
|
hirsute |
Released
(74.0+build3-0ubuntu1)
|
|
impish |
Released
(74.0+build3-0ubuntu1)
|
|
jammy |
Released
(74.0+build3-0ubuntu1)
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(74.0)
|
|
xenial |
Released
(74.0+build3-0ubuntu0.16.04.1)
|
|
mozjs38 Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
mozjs52 Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
eoan |
Ignored
(reached end-of-life)
|
|
focal |
Needs triage
|
|
groovy |
Ignored
(reached end-of-life)
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
mozjs60 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
eoan |
Ignored
(reached end-of-life)
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
thunderbird Launchpad, Ubuntu, Debian |
bionic |
Released
(1:68.7.0+build1-0ubuntu0.18.04.1)
|
eoan |
Released
(1:68.7.0+build1-0ubuntu0.19.10.1)
|
|
focal |
Released
(1:68.6.0+build2-0ubuntu1)
|
|
groovy |
Released
(1:68.6.0+build2-0ubuntu1)
|
|
hirsute |
Released
(1:68.6.0+build2-0ubuntu1)
|
|
impish |
Released
(1:68.6.0+build2-0ubuntu1)
|
|
jammy |
Released
(1:68.6.0+build2-0ubuntu1)
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(68.6.0)
|
|
xenial |
Released
(1:68.7.0+build1-0ubuntu0.16.04.2)
|
Notes
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6805
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-09/#CVE-2020-6805
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-08/#CVE-2020-6805
- https://ubuntu.com/security/notices/USN-4299-1
- https://ubuntu.com/security/notices/USN-4328-1
- https://ubuntu.com/security/notices/USN-4335-1
- NVD
- Launchpad
- Debian