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.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-2916-1 firefox-esr security update
Debian DLA Debian DLA DLA-2921-1 thunderbird security update
Debian DSA Debian DSA DSA-5069-1 firefox-esr security update
Debian DSA Debian DSA DSA-5074-1 thunderbird security update
EUVD EUVD EUVD-2022-27907 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.
Ubuntu USN Ubuntu USN USN-5284-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-5345-1 Thunderbird vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 16 Apr 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2025-04-16T14:28:39.041Z

Reserved: 2022-01-07T00:00:00.000Z

Link: CVE-2022-22764

cve-icon Vulnrichment

Updated: 2024-08-03T03:21:49.115Z

cve-icon NVD

Status : Modified

Published: 2022-12-22T20:15:20.730

Modified: 2025-04-16T15:15:50.123

Link: CVE-2022-22764

cve-icon Redhat

Severity : Important

Publid Date: 2022-02-08T00:00:00Z

Links: CVE-2022-22764 - Bugzilla

cve-icon OpenCVE Enrichment

No data.