8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.002 Low
EPSS
Percentile
51.6%
Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason
Kratzer, Gabriele Svelto, Tyson Smith, Simon Giesecke, and Steve Fink
reported memory safety bugs present in Firefox 95 and Firefox ESR 91.4.
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 ESR < 91.5, Firefox < 96, and
Thunderbird < 91.5.
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | firefox | < 96.0+build2-0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | firefox | < 96.0+build2-0ubuntu0.20.04.1 | UNKNOWN |
ubuntu | 21.04 | noarch | firefox | < 96.0+build2-0ubuntu0.21.04.1 | UNKNOWN |
ubuntu | 21.10 | noarch | firefox | < 96.0+build2-0ubuntu0.21.10.1 | UNKNOWN |
ubuntu | 22.04 | noarch | firefox | < 96.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 22.10 | noarch | firefox | < 96.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 23.04 | noarch | firefox | < 96.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 23.10 | noarch | firefox | < 96.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 24.04 | noarch | firefox | < 96.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 18.04 | noarch | mozjs38 | < any | UNKNOWN |
launchpad.net/bugs/cve/CVE-2022-22751
nvd.nist.gov/vuln/detail/CVE-2022-22751
security-tracker.debian.org/tracker/CVE-2022-22751
ubuntu.com/security/notices/USN-5229-1
ubuntu.com/security/notices/USN-5246-1
ubuntu.com/security/notices/USN-5248-1
www.cve.org/CVERecord?id=CVE-2022-22751
www.mozilla.org/en-US/security/advisories/mfsa2022-01/#CVE-2022-22751