CVE-2022-22764
Published: 9 February 2022
Mozilla developers Paul Adenot and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96 and Firefox ESR 91.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 97, Thunderbird < 91.6, and Firefox ESR < 91.6.
Notes
Author | Note |
---|---|
tyhicks |
mozjs contains a copy of the SpiderMonkey JavaScript engine |
Priority
Status
Package | Release | Status |
---|---|---|
firefox
Launchpad, Ubuntu, Debian |
bionic |
Released
(97.0+build2-0ubuntu0.18.04.1)
|
focal |
Released
(97.0+build2-0ubuntu0.20.04.1)
|
|
impish |
Released
(97.0+build2-0ubuntu0.21.10.1)
|
|
jammy |
Released
(97.0+build2-0ubuntu1)
|
|
kinetic |
Released
(97.0+build2-0ubuntu1)
|
|
lunar |
Released
(97.0+build2-0ubuntu1)
|
|
mantic |
Released
(97.0+build2-0ubuntu1)
|
|
noble |
Released
(97.0+build2-0ubuntu1)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(97)
|
|
xenial |
Ignored
(end of standard support, was needed)
|
|
mozjs38
Launchpad, Ubuntu, Debian |
bionic |
Ignored
|
focal |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
noble |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Ignored
|
|
xenial |
Does not exist
|
|
mozjs52
Launchpad, Ubuntu, Debian |
bionic |
Ignored
|
focal |
Ignored
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
noble |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Ignored
|
|
xenial |
Does not exist
|
|
mozjs68
Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Ignored
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
noble |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Ignored
|
|
xenial |
Does not exist
|
|
mozjs78
Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Does not exist
|
|
impish |
Ignored
(end of life)
|
|
jammy |
Ignored
|
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Ignored
(end of life, was needs-triage)
|
|
mantic |
Does not exist
|
|
noble |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Ignored
|
|
xenial |
Does not exist
|
|
thunderbird
Launchpad, Ubuntu, Debian |
bionic |
Released
(1:91.7.0+build2-0ubuntu0.18.04.1)
|
focal |
Released
(1:91.7.0+build2-0ubuntu0.20.04.1)
|
|
impish |
Released
(1:91.7.0+build2-0ubuntu0.21.10.1)
|
|
jammy |
Released
(1:91.6.1+build1-0ubuntu1)
|
|
kinetic |
Released
(1:91.6.1+build1-0ubuntu1)
|
|
lunar |
Released
(1:91.6.1+build1-0ubuntu1)
|
|
mantic |
Released
(1:91.6.1+build1-0ubuntu1)
|
|
noble |
Released
(1:91.6.1+build1-0ubuntu1)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(91.6)
|
|
xenial |
Ignored
(end of standard support, was needed)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-04/#CVE-2022-22764
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-05/#CVE-2022-22764
- https://ubuntu.com/security/notices/USN-5284-1
- https://ubuntu.com/security/notices/USN-5345-1
- https://www.cve.org/CVERecord?id=CVE-2022-22764
- NVD
- Launchpad
- Debian