CVE-2023-37201

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

An attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS. This vulnerability affects Firefox < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

Vendor	Product	Versions
Mozilla	Firefox	>= unspecified, < 115
Mozilla	Firefox ESR	>= unspecified, < 102.13
Mozilla	Thunderbird	>= unspecified, < 102.13

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1826002Issue Tracking, Permissions Required
https://lists.debian.org/debian-lts-announce/2023/07/msg00006.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html
https://www.debian.org/security/2023/dsa-5450Third Party Advisory
https://www.debian.org/security/2023/dsa-5451Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2023-22/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-23/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-24/Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1826002Issue Tracking, Permissions Required
https://lists.debian.org/debian-lts-announce/2023/07/msg00006.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html
https://www.debian.org/security/2023/dsa-5450Third Party Advisory
https://www.debian.org/security/2023/dsa-5451Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2023-22/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-23/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-24/Vendor Advisory

Timeline

Published: Jul 5, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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