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Gentoo Linux Security Advisory GLSA 202301-08
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https://security.gentoo.org/
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Severity: Normal
Title: Mbed TLS: Multiple Vulnerabilities
Date: January 11, 2023
Bugs: #857813, #829660, #801376, #778254, #764317, #740108, #730752
ID: 202301-08
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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
-------------------------------------------------------------------
1 net-libs/mbedtls < 2.28.1 >= 2.28.1
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
==========
[ 1 ] CVE-2020-16150
https://nvd.nist.gov/vuln/detail/CVE-2020-16150
[ 2 ] CVE-2020-36421
https://nvd.nist.gov/vuln/detail/CVE-2020-36421
[ 3 ] CVE-2020-36422
https://nvd.nist.gov/vuln/detail/CVE-2020-36422
[ 4 ] CVE-2020-36423
https://nvd.nist.gov/vuln/detail/CVE-2020-36423
[ 5 ] CVE-2020-36424
https://nvd.nist.gov/vuln/detail/CVE-2020-36424
[ 6 ] CVE-2020-36425
https://nvd.nist.gov/vuln/detail/CVE-2020-36425
[ 7 ] CVE-2020-36426
https://nvd.nist.gov/vuln/detail/CVE-2020-36426
[ 8 ] CVE-2020-36475
https://nvd.nist.gov/vuln/detail/CVE-2020-36475
[ 9 ] CVE-2020-36476
https://nvd.nist.gov/vuln/detail/CVE-2020-36476
[ 10 ] CVE-2020-36477
https://nvd.nist.gov/vuln/detail/CVE-2020-36477
[ 11 ] CVE-2020-36478
https://nvd.nist.gov/vuln/detail/CVE-2020-36478
[ 12 ] CVE-2021-43666
https://nvd.nist.gov/vuln/detail/CVE-2021-43666
[ 13 ] CVE-2021-44732
https://nvd.nist.gov/vuln/detail/CVE-2021-44732
[ 14 ] CVE-2021-45450
https://nvd.nist.gov/vuln/detail/CVE-2021-45450
[ 15 ] CVE-2022-35409
https://nvd.nist.gov/vuln/detail/CVE-2022-35409
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202301-08
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 2023 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.
https://creativecommons.org/licenses/by-sa/2.5