CVE-2022-34480
Published: 5 July 2022
Within the <code>lg_init()</code> function, if several allocations succeed but then one fails, an uninitialized pointer would have been freed despite never being allocated. This vulnerability affects Firefox < 102.
Notes
Author | Note |
---|---|
mdeslaur | starting with Ubuntu 22.04, the firefox package is just a script that installs the Firefox snap |
Priority
Status
Package | Release | Status |
---|---|---|
firefox Launchpad, Ubuntu, Debian |
bionic |
Released
(102.0+build2-0ubuntu0.18.04.1)
|
focal |
Released
(102.0+build2-0ubuntu0.20.04.1)
|
|
impish |
Released
(102.0+build2-0ubuntu0.21.10.1)
|
|
jammy |
Not vulnerable
(code not present)
|
|
kinetic |
Not vulnerable
(code not present)
|
|
lunar |
Not vulnerable
(code not present)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(102)
|
|
xenial |
Needs triage
|
|
nss Launchpad, Ubuntu, Debian |
bionic |
Released
(2:3.35-2ubuntu2.15)
|
focal |
Released
(2:3.49.1-1ubuntu1.8)
|
|
impish |
Released
(2:3.68-1ubuntu1.2)
|
|
jammy |
Released
(2:3.68.2-0ubuntu1.1)
|
|
kinetic |
Not vulnerable
(2:3.79-1)
|
|
lunar |
Not vulnerable
(2:3.79-1)
|
|
trusty |
Released
(2:3.28.4-0ubuntu0.14.04.5+esm11)
|
|
upstream |
Needs triage
|
|
xenial |
Released
(2:3.28.4-0ubuntu0.16.04.14+esm3)
|
|
Patches: upstream: https://hg.mozilla.org/projects/nss/rev/927d47dcc509bd4f561c5a6e6e7b050b63f03009 |
||
thunderbird Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
focal |
Needs triage
|
|
impish |
Ignored
(reached end-of-life)
|
|
jammy |
Needs triage
|
|
kinetic |
Needs triage
|
|
lunar |
Needs triage
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-34480
- https://www.mozilla.org/en-US/security/advisories/mfsa2022-24/#CVE-2022-34480
- https://ubuntu.com/security/notices/USN-5504-1
- https://ubuntu.com/security/notices/USN-5506-1
- https://ubuntu.com/security/notices/USN-5872-1
- NVD
- Launchpad
- Debian