CWE
295
Advisory Published
CVE Published
Updated

CVE-2022-45419

First published: Tue Nov 15 2022(Updated: )

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.

Credit: security@mozilla.org security@mozilla.org

Affected SoftwareAffected VersionHow to fix
Mozilla Firefox<107
107
Mozilla Firefox<107.0
<107.0

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2022-45419?

    CVE-2022-45419 is a vulnerability in Mozilla Firefox that allows an attacker to keep an ongoing TLS connection alive even after the user has deleted a security exception for an invalid TLS certificate, making it seem like the certificate is still trusted.

  • How does CVE-2022-45419 affect Mozilla Firefox?

    CVE-2022-45419 affects Mozilla Firefox by allowing an attacker to deceive the user into thinking that an invalid TLS certificate is still trusted.

  • What is the severity of CVE-2022-45419?

    The severity of CVE-2022-45419 is medium, with a severity score of 6.5.

  • How can I fix CVE-2022-45419 in Mozilla Firefox?

    To fix CVE-2022-45419 in Mozilla Firefox, update to version 107.0 or later.

  • Where can I get more information about CVE-2022-45419?

    You can find more information about CVE-2022-45419 on the Mozilla website and in the associated security advisories.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203