PT-2014-1909 · Nfs Utils+1 · Nfs-Utils+1

Vincent Danen · Publicado 2013-05-22 · Atualizado 2017-08-29 · CVE-2013-1923

Positive Technologies (AI Summary)

CVSS v2.0

3.2

Baixa

Vetor base

AV:A/AC:H/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions nfs-utils versions prior to 1.2.8

Description The issue concerns a problem with rpc-gssd in nfs-utils, where it performs reverse DNS resolution for server names during GSSAPI authentication. This could potentially allow remote attackers to read otherwise-restricted files via DNS spoofing attacks, leading to a breach of confidentiality and integrity of protected information.

Recommendations For versions prior to 1.2.8, update to version 1.2.8 or later to resolve the issue. As a temporary workaround, consider restricting DNS resolution for server names during GSSAPI authentication to minimize the risk of exploitation.

Correção

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

BDU:2015-09773

CVE-2013-1923

MGASA-2013-0178

SUSE-SU-2013_0821-1

SUSE-SU-2013_0822-1

SUSE-SU-2013_1668-1

Produtos afetados

Suse

Nfs-Utils

Referências · 37

• https://bugs.mageia.org/show_bug.cgi?id=10528 · Nota
• https://ubuntu.com/security/CVE-2013-1923 · Aviso do Fabricante
• http://marc.info/?l=linux-nfs&m=136500502805121&w=2 · Nota
• http://security.gentoo.org/glsa/glsa-201412-02.xml · Nota
• https://exchange.xforce.ibmcloud.com/vulnerabilities/85331 · Nota
• https://bugzilla.novell.com/818094 · Nota
• https://osv.dev/vulnerability/MGASA-2013-0178 · Aviso do Fabricante
• http://download.novell.com/patch/finder/?keywords=daa0b56ae8722eea764b09394fcde1a6 · Nota
• http://lists.opensuse.org/opensuse-updates/2013-06/msg00146.html · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2013-1923 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1923 · Nota de Segurança
• http://lists.suse.com/mailman/listinfo/sle-security-updates · Nota
• http://lists.opensuse.org/opensuse-updates/2013-06/msg00172.html · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2013-1923 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2013/04/04 · Nota