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Gentoo Linux Security Advisory 202212-05

Gentoo Linux Security Advisory 202212-5 - Multiple vulnerabilities have been discovered in NSS, the worst of which could result in arbitrary code execution. Versions less than 3.79.2 are affected.

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#vulnerability#web#mac#linux#ssl

Gentoo Linux Security Advisory GLSA 202212-05


                                       https://security.gentoo.org/  

Severity: High
Title: Mozilla Network Security Service (NSS): Multiple Vulnerabilities
Date: December 19, 2022
Bugs: #827946, #836386, #848984, #877169
ID: 202212-05


Synopsis

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

Background

The Mozilla Network Security Service is a library implementing security
features like SSL v.2/v.3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12,
S/MIME and X.509 certificates.

Affected packages

-------------------------------------------------------------------  
 Package              /     Vulnerable     /            Unaffected  
-------------------------------------------------------------------  

1 dev-libs/nss < 3.79.2 >= 3.79.2

Description

Multiple vulnerabilities have been discovered in Mozilla Network
Security Service (NSS). 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 Mozilla Network Security Service (NSS) users should upgrade to the
latest version:

emerge --sync

emerge --ask --oneshot --verbose “>Þv-libs/nss-3.79.2”

References

[ 1 ] CVE-2021-43527
https://nvd.nist.gov/vuln/detail/CVE-2021-43527
[ 2 ] CVE-2022-1097
https://nvd.nist.gov/vuln/detail/CVE-2022-1097
[ 3 ] CVE-2022-3479
https://nvd.nist.gov/vuln/detail/CVE-2022-3479
[ 4 ] MFSA-2021-51

Availability

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/202212-05

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
[email protected] or alternatively, you may file a bug at
https://bugs.gentoo.org.

License

Copyright 2022 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

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