CVE-2022-22747
Published: 13 January 2022
After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
Notes
| Author | Note |
|---|---|
| tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
firefox Launchpad, Ubuntu, Debian |
bionic |
Released
(96.0+build2-0ubuntu0.18.04.1)
|
| focal |
Released
(96.0+build2-0ubuntu0.20.04.1)
|
|
| hirsute |
Released
(96.0+build2-0ubuntu0.21.04.1)
|
|
| impish |
Released
(96.0+build2-0ubuntu0.21.10.1)
|
|
| jammy |
Released
(96.0+build2-0ubuntu1)
|
|
| kinetic |
Released
(96.0+build2-0ubuntu1)
|
|
| lunar |
Released
(96.0+build2-0ubuntu1)
|
|
| upstream |
Released
(96)
|
|
|
mozjs38 Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| focal |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
|
mozjs52 Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| focal |
Needs triage
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
|
mozjs68 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Needs triage
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
|
mozjs78 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| focal |
Does not exist
|
|
| hirsute |
Ignored
(reached end-of-life)
|
|
| impish |
Ignored
(reached end-of-life)
|
|
| jammy |
Needs triage
|
|
| kinetic |
Needs triage
|
|
| lunar |
Needs triage
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
|
nss Launchpad, Ubuntu, Debian |
bionic |
Released
(2:3.35-2ubuntu2.15)
|
| focal |
Released
(2:3.49.1-1ubuntu1.8)
|
|
| hirsute |
Needed
|
|
| impish |
Released
(2:3.68-1ubuntu1.2)
|
|
| jammy |
Not vulnerable
(2:3.68.2-0ubuntu1)
|
|
| kinetic |
Not vulnerable
(2:3.79-1)
|
|
| lunar |
Not vulnerable
(2:3.79-1)
|
|
| upstream |
Released
(3.73)
|
|
|
Patches: upstream: https://hg.mozilla.org/projects/nss/rev/7ff99e71f3e37faed12bc3cc90a3eed27e3418d0 |
||
|
thunderbird Launchpad, Ubuntu, Debian |
bionic |
Released
(1:91.5.0+build1-0ubuntu0.18.04.1)
|
| focal |
Released
(1:91.5.0+build1-0ubuntu0.20.04.1)
|
|
| hirsute |
Ignored
(reached end-of-life)
|
|
| impish |
Released
(1:91.5.0+build1-0ubuntu0.21.10.1)
|
|
| jammy |
Released
(1:91.5.0+build1-0ubuntu1)
|
|
| kinetic |
Released
(1:91.5.0+build1-0ubuntu1)
|
|
| lunar |
Released
(1:91.5.0+build1-0ubuntu1)
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(91.5)
|
|
| xenial |
Needed
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22747
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-01/#CVE-2022-22747
- https://ubuntu.com/security/notices/USN-5229-1
- https://ubuntu.com/security/notices/USN-5246-1
- https://ubuntu.com/security/notices/USN-5248-1
- https://ubuntu.com/security/notices/USN-5506-1
- https://ubuntu.com/security/notices/USN-5872-1
- NVD
- Launchpad
- Debian