CVE-2022-22764 — Out-of-bounds Write in Mozilla Firefox
Severity
8.8HIGHNVD
EPSS
0.2%
top 52.91%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 22
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9
Affected Packages9 packages
🔴Vulnerability Details
5CVEList▶
CVE-2022-22764: Mozilla developers Paul Adenot and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96 and Firefox ESR 91↗2022-12-22
GHSA▶
GHSA-h4q8-cxvq-m2rr: Mozilla developers Paul Adenot and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96 and Firefox ESR 91↗2022-12-22
OSV▶
CVE-2022-22764: Mozilla developers Paul Adenot and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96 and Firefox ESR 91↗2022-12-22
📋Vendor Advisories
7Debian▶
CVE-2022-22764: firefox - Mozilla developers Paul Adenot and the Mozilla Fuzzing Team reported memory safe...↗2022