CVE-2022-45419

medium

Description

If the user added a security exception for an invalid TLS certificate, opened an ongoing TLS connection with a server that used that certificate, and then deleted the exception, Firefox would have kept the connection alive, making it seem like the certificate was still trusted. This vulnerability affects Firefox < 107.

References

https://www.mozilla.org/security/advisories/mfsa2022-47/

https://bugzilla.mozilla.org/show_bug.cgi?id=1716082

Details

Source: Mitre, NVD

Published: 2022-12-22

Updated: 2023-01-04

Risk Information

CVSS v2

Base Score: 7.8

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

Severity: High

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Severity: Medium