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CVE-2022-28282

Date: December 22, 2022

By using a link with <code>rel="localization"</code> a use-after-free could have been triggered by destroying an object during JavaScript execution and then referencing the object through a freed pointer, leading to a potential exploitable crash. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.

Severity Score

Related Resources (10)

https://bugzilla.mozilla.org/show_bug.cgi?id=1751609
https://security-tracker.debian.org/tracker/CVE-2022-28282
https://access.redhat.com/security/cve/CVE-2022-28282
https://security.alpinelinux.org/vuln/CVE-2022-28282
https://nvd.nist.gov/vuln/detail/CVE-2022-28282
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-28282
https://www.mozilla.org/security/advisories/mfsa2022-15/
https://www.mozilla.org/security/advisories/mfsa2022-14/
https://www.mozilla.org/security/advisories/mfsa2022-13/
https://www.mend.io/vulnerability-database/CVE-2022-28282

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): NONE
Integrity (I): NONE
Availability (A): HIGH

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