PT-2013-1247 · Gnu+3 · Gnutls+3

Kenny Paterson

+1

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Publicado

2013-02-08

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Atualizado

2014-03-26

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CVE-2013-1619

CVSS v2.0

5.0

Média

VetorAV:N/AC:L/Au:N/C:N/I:N/A:P
Name of the Vulnerable Software and Affected Versions GnuTLS versions prior to 2.12.23 GnuTLS versions 3.0.x prior to 3.0.28 GnuTLS versions 3.1.x prior to 3.1.7
Description The issue affects the TLS implementation in GnuTLS, allowing remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets. This is related to the improper consideration of timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding.
Recommendations For GnuTLS versions prior to 2.12.23, update to version 2.12.23 or later. For GnuTLS versions 3.0.x prior to 3.0.28, update to version 3.0.28 or later. For GnuTLS versions 3.1.x prior to 3.1.7, update to version 3.1.7 or later.

Exploit

Correção

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Enumeração de Fraquezas

CWE-310

Identificadores relacionados

BDU:2015-09730
CESA-2013_0588
CVE-2013-1619
OPENSUSE-SU-2014_0346-1
RHSA-2013:0588
RHSA-2013:0636
RHSA-2013_0588
SUSE-SU-2013_0731-1
USN-1752-1

Produtos afetados

Centos
Gnutls
Red Hat
Suse