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CVE-2024-28834 Detail

Description

A flaw was found in GnuTLS. The Minerva attack is a cryptographic vulnerability that exploits deterministic behavior in systems like GnuTLS, leading to side-channel leaks. In specific scenarios, such as when using the GNUTLS_PRIVKEY_FLAG_REPRODUCIBLE flag, it can result in a noticeable step in nonce size from 513 to 512 bits, exposing a potential timing side-channel.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2024/03/22/1
http://www.openwall.com/lists/oss-security/2024/03/22/2
https://access.redhat.com/errata/RHSA-2024:1784
https://access.redhat.com/errata/RHSA-2024:1784
https://access.redhat.com/errata/RHSA-2024:1879
https://access.redhat.com/errata/RHSA-2024:1879
https://access.redhat.com/errata/RHSA-2024:1997
https://access.redhat.com/errata/RHSA-2024:1997
https://access.redhat.com/errata/RHSA-2024:2044
https://access.redhat.com/errata/RHSA-2024:2044
https://access.redhat.com/errata/RHSA-2024:2570
https://access.redhat.com/errata/RHSA-2024:2570
https://access.redhat.com/errata/RHSA-2024:2889
https://access.redhat.com/errata/RHSA-2024:2889
https://access.redhat.com/security/cve/CVE-2024-28834
https://access.redhat.com/security/cve/CVE-2024-28834
https://bugzilla.redhat.com/show_bug.cgi?id=2269228
https://bugzilla.redhat.com/show_bug.cgi?id=2269228
https://lists.gnupg.org/pipermail/gnutls-help/2024-March/004845.html
https://lists.gnupg.org/pipermail/gnutls-help/2024-March/004845.html
https://minerva.crocs.fi.muni.cz/
https://minerva.crocs.fi.muni.cz/
https://people.redhat.com/~hkario/marvin/
https://security.netapp.com/advisory/ntap-20240524-0004/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-327 Use of a Broken or Risky Cryptographic Algorithm Red Hat, Inc.  

Change History

15 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-28834
NVD Published Date:
03/21/2024
NVD Last Modified:
11/21/2024
Source:
Red Hat, Inc.