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Debian LTS Advisory DLA-3740-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                       Guilhem Moulin
February 26, 2024                             https://wiki.debian.org/LTS
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Package        : gnutls28
Version        : 3.6.7-4+deb10u12
CVE ID         : CVE-2024-0553
Debian Bug     : 1061046

Hubert Kario discovered that GnuTLS, a portable library which implements
the Transport Layer Security and Datagram Transport Layer Security
protocols, was vulnerable to timing side-channel attack in the RSA-PSK
key exchange, which could lead to leakage of sensitive data.  The issue
stems from an incomplete resolution for CVE-2023-5981.

This vulnerability is also known as GNUTLS-SA-2024-01-14.

For Debian 10 buster, this problem has been fixed in version
3.6.7-4+deb10u12.

We recommend that you upgrade your gnutls28 packages.

For the detailed security status of gnutls28 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/gnutls28

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

Debian LTS: DLA-3740-1: gnutls28 security update

February 26, 2024
Hubert Kario discovered that GnuTLS, a portable library which implements the Transport Layer Security and Datagram Transport Layer Security protocols, was vulnerable to timing side...

Summary

This vulnerability is also known as GNUTLS-SA-2024-01-14.

For Debian 10 buster, this problem has been fixed in version
3.6.7-4+deb10u12.

We recommend that you upgrade your gnutls28 packages.

For the detailed security status of gnutls28 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/gnutls28

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
Package : gnutls28
Version : 3.6.7-4+deb10u12
CVE ID : CVE-2024-0553
Debian Bug : 1061046

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