Detections
Analytics

CVE-2023-37201

high

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.

References

https://www.debian.org/security/2023/dsa-5451

https://www.debian.org/security/2023/dsa-5450

https://lists.debian.org/debian-lts-announce/2023/07/msg00006.html

https://www.mozilla.org/security/advisories/mfsa2023-24/

https://www.mozilla.org/security/advisories/mfsa2023-23/

https://www.mozilla.org/security/advisories/mfsa2023-22/

https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html

https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-41121

https://bugzilla.mozilla.org/show_bug.cgi?id=1826002

Details

Source: Mitre, NVD

Published: 2023-07-05

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 8.8

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

Severity: High

EPSS

EPSS: 0.00755