CVE-2023-0767
Published: 15 February 2023
An attacker could construct a PKCS 12 cert bundle in such a way that could allow for arbitrary memory writes via PKCS 12 Safe Bag attributes being mishandled. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.
Notes
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
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
(110.0+build3-0ubuntu0.18.04.1)
|
focal |
Released
(110.0+build3-0ubuntu0.20.04.1)
|
|
trusty |
Ignored
(end of standard support)
|
|
upstream |
Released
(110.0-1)
|
|
jammy |
Not vulnerable
(code not present)
|
|
kinetic |
Not vulnerable
(code not present)
|
|
lunar |
Not vulnerable
(code not present)
|
|
xenial |
Ignored
(end of standard support)
|
|
mantic |
Not vulnerable
(code not present)
|
|
mozjs38 Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
focal |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
mozjs52 Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
focal |
Needs triage
|
|
jammy |
Does not exist
|
|
kinetic |
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
|
|
jammy |
Does not exist
|
|
kinetic |
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
|
|
jammy |
Needs triage
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Needs triage
|
|
mantic |
Does not exist
|
|
mozjs91 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Does not exist
|
|
jammy |
Needs triage
|
|
kinetic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
nss Launchpad, Ubuntu, Debian |
bionic |
Released
(2:3.35-2ubuntu2.16)
|
focal |
Released
(2:3.49.1-1ubuntu1.9)
|
|
jammy |
Released
(2:3.68.2-0ubuntu1.2)
|
|
kinetic |
Released
(2:3.82-1ubuntu0.1)
|
|
trusty |
Released
(2:3.28.4-0ubuntu0.14.04.5+esm12)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
(2:3.87.1-1)
|
|
xenial |
Released
(2:3.28.4-0ubuntu0.16.04.14+esm4)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
lunar |
Released
(2:3.87.1-1)
|
|
mantic |
Released
(2:3.87.1-1)
|
|
Patches: upstream: https://hg.mozilla.org/projects/nss/rev/684586ec163ad4fbbf15ea2cd1ee5c2da43036ad (3.88) upstream: https://hg.mozilla.org/projects/nss/rev/62f6b3e9024dd72ba3af9ce23848d7573b934f18 (3.87) upstream: https://hg.mozilla.org/projects/nss/rev/57c60a4da16503b7827ccd763354faf151514b57 (3.79) |
||
thunderbird Launchpad, Ubuntu, Debian |
bionic |
Released
(1:102.8.0+build2-0ubuntu0.18.04.1)
|
jammy |
Released
(1:102.8.0+build2-0ubuntu0.22.04.1)
|
|
kinetic |
Released
(1:102.8.0+build2-0ubuntu0.22.10.1)
|
|
trusty |
Ignored
(end of standard support)
|
|
upstream |
Needs triage
|
|
focal |
Released
(1:102.8.0+build2-0ubuntu0.20.04.1)
|
|
lunar |
Not vulnerable
(1:102.10.0+build2-0ubuntu1)
|
|
xenial |
Ignored
(end of standard support)
|
|
mantic |
Not vulnerable
(1:102.10.0+build2-0ubuntu1)
|
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-2023-0767
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-05/#CVE-2023-0767
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-06/#CVE-2023-0767
- https://ubuntu.com/security/notices/USN-5880-1
- https://ubuntu.com/security/notices/USN-5892-1
- https://ubuntu.com/security/notices/USN-5892-2
- https://ubuntu.com/security/notices/USN-5943-1
- NVD
- Launchpad
- Debian