PT-2017-2261 · Gnu+4 · Gnutls+4

Publicado

2017-01-11

·

Atualizado

2018-10-30

·

CVE-2017-5337

CVSS v3.1

9.8

Crítica

VetorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions GnuTLS versions prior to 3.3.26 GnuTLS versions 3.5.x prior to 3.5.8
Description The issue is related to a heap-based buffer overflow in the read attribute function of the GnuTLS library. This can be exploited by a remote attacker using a specially crafted OpenPGP certificate, potentially affecting data integrity and availability.
Recommendations For GnuTLS versions prior to 3.3.26, update to version 3.3.26 or later. For GnuTLS versions 3.5.x prior to 3.5.8, update to version 3.5.8 or later.

Exploit

Correção

Buffer Overflow

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Enumeração de Fraquezas

CWE-119

Identificadores relacionados

BDU:2017-01458
CESA-2017_0574
CESA-2017_2292
CVE-2017-5337
MGASA-2017-0053
OPENSUSE-SU-2017_0386-1
RHSA-2017:0574
RHSA-2017:2292
RHSA-2017_0574
RHSA-2017_2292
SUSE-SU-2017:0304-1
SUSE-SU-2017:0348-1
USN-3183-1

Produtos afetados

Centos
Gnutls
Red Hat
Suse
Ubuntu