GLSA 202301-08: Mbed TLS: Multiple Vulnerabilities

Severity:	normal
Title:	Mbed TLS: Multiple Vulnerabilities
Date:	01/11/2023
Bugs:	#857813, #829660, #801376, #778254, #764317, #740108, #730752
ID:	202301-08

Synopsis

Multiple vulnerabilities have been discovered in Mbed TLS, the worst of which could result in arbitrary code execution.

Background

Mbed TLS (previously PolarSSL) is an “easy to understand, use, integrate and expand” implementation of the TLS and SSL protocols and the respective cryptographic algorithms and support code required.

Affected packages

Package	Vulnerable	Unaffected	Architecture(s)
net-libs/mbedtls	< 2.28.1	>= 2.28.1	All supported architectures

Description

Multiple vulnerabilities have been discovered in Mbed TLS. Please review the CVE identifiers referenced below for details.

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

Resolution

All Mbed TLS users should upgrade to the latest version:

          # emerge --sync
          # emerge --ask --oneshot --verbose ">=net-libs/mbedtls-2.28.1"
        

References

• CVE-2022-35409
• CVE-2021-45450
• CVE-2021-44732
• CVE-2021-43666
• CVE-2020-36478
• CVE-2020-36477
• CVE-2020-36476
• CVE-2020-36475
• CVE-2020-36426
• CVE-2020-36425
• CVE-2020-36424
• CVE-2020-36423
• CVE-2020-36422
• CVE-2020-36421
• CVE-2020-16150

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-202301-08.xml

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

License

Copyright 2010 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.