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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.

SeverityMedium
CVSS6.5
Exploit probability—
ProductMozilla Firefox
PublishedDec 22, 2022
First seenDec 22, 2022
Weakness typeCWE-295CWE-295

How to fix

Update
  • mozilla firefox107.0 or later

Affected products

ProductAffected versionsFixed in
mozilla firefoxv < 107.0107.0

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