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CVE-2023-37202

Date: July 5, 2023

Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in the main compartment resulting in a use-after-free. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

Language: C++

Severity Score

Related Resources (12)

https://www.mozilla.org/security/advisories/mfsa2023-24/
https://www.mozilla.org/security/advisories/mfsa2023-23/
https://access.redhat.com/security/cve/CVE-2023-37202
https://bugzilla.mozilla.org/show_bug.cgi?id=1834711
https://www.debian.org/security/2023/dsa-5450
https://www.debian.org/security/2023/dsa-5451
https://nvd.nist.gov/vuln/detail/CVE-2023-37202
https://security-tracker.debian.org/tracker/CVE-2023-37202
https://lists.debian.org/debian-lts-announce/2023/07/msg00006.html
https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html
https://www.mozilla.org/security/advisories/mfsa2023-22/
https://www.mend.io/vulnerability-database/CVE-2023-37202

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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