Mbed-tls-announce March 2025

mbed-tls-announce@lists.trustedfirmware.org

2 participants
2 discussions

by Minos Galanakis

Dear Mbed TLS users, We have released Mbed TLS versions 3.6.3 and 2.28.10. These releases provide bugfixes, security fixes and minor improvements. This release of Mbed TLS provides the fix for the TLS compatibility issue of handling fragmented handshake messages. This release includes fixes for security issues. Full details are available in the release notes: https://github.com/Mbed-TLS/mbedtls/releases/tag/mbedtls-2.28.10 https://github.com/Mbed-TLS/mbedtls/releases/tag/mbedtls-3.6.3 We recommend all users to consider whether they are impacted, and to upgrade appropriately. Many thanks, Minos Galanakis Mbed TLS developer IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.

1 month, 3 weeks

Announcing Mbed TLS 3.6.3 and 2.28.10

by Gilles Peskine

Dear Mbed TLS users, The next release of Mbed TLS (3.6.3 and 2.28.10) is scheduled on Monday 2025-03-24. It will include a security fix for a vulnerability with a high impact to affected applications. Due to the nature of the vulnerability, which involves an insecure default in current versions of Mbed TLS, fixing it may require a small change in application code. We will provide instructions in the release notes. Without this change, affected applications will fail at runtime with Mbed TLS 3.6.3 or 2.28.10. Applications that are currently secure will generally not require any change. We apologize for the inconvenience. Best regards, -- Gilles Peskine On behalf of the Mbed TLS security team IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.

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Mbed-tls-announce March 2025