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CVE-2022-45409

Date: December 21, 2022

The garbage collector could have been aborted in several states and zones and <code>GCRuntime::finishCollection</code> 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.

Language: C++

Severity Score

Related Resources (8)

https://access.redhat.com/security/cve/CVE-2022-45409
https://nvd.nist.gov/vuln/detail/CVE-2022-45409
https://www.mozilla.org/security/advisories/mfsa2022-49/
https://security-tracker.debian.org/tracker/CVE-2022-45409
https://www.mozilla.org/security/advisories/mfsa2022-48/
https://www.mozilla.org/security/advisories/mfsa2022-47/
https://bugzilla.mozilla.org/show_bug.cgi?id=1796901
https://www.mend.io/vulnerability-database/CVE-2022-45409

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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