CVE-2022-45409 — Use After Free in Mozilla Firefox
Severity
8.8HIGHNVD
OSV8.1OSV6.5
EPSS
0.3%
top 50.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 22
Latest updateFeb 6
Description
The garbage collector could have been aborted in several states and zones and GCRuntime::finishCollection may not have been called, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
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-2022-45409: The garbage collector could have been aborted in several states and zones and GCRuntime::finishCollection may not have been called, leading to a use-a↗2022-12-22
GHSA▶
GHSA-9p3c-x5jh-9p27: The garbage collector could have been aborted in several states and zones and GCRuntime::finishCollection may not have been called, leading to a use-a↗2022-12-22
OSV▶
CVE-2022-45409: The garbage collector could have been aborted in several states and zones and GCRuntime::finishCollection may not have been called, leading to a use-a↗2022-12-22
📋Vendor Advisories
7Debian▶
CVE-2022-45409: firefox - The garbage collector could have been aborted in several states and zones and <c...↗2022