PT-2016-1408 · Nginx+3 · Nginx+3

Martin Prpič · Publicado 2016-01-26 · Atualizado 2024-06-15 · CVE-2016-0742

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions nginx versions 1.8.0 through 1.8.1 nginx versions 1.9.x through 1.9.10

Description The issue in the resolver of nginx allows remote attackers to cause a denial of service, resulting in an invalid pointer dereference and worker process crash, via a crafted UDP DNS response.

Recommendations For nginx versions 1.8.0 through 1.8.1, update to version 1.8.1 or later. For nginx versions 1.9.x through 1.9.10, update to version 1.9.10 or later. As a temporary workaround, consider restricting access to UDP DNS responses to minimize the risk of exploitation.

Correção

DoS

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

ALT-PU-2016-1070

BDU:2016-00707

CVE-2016-0742

DLA-404-1

DSA-3473-1

MGASA-2016-0065

OPENSUSE-SU-2024:10044-1

RHSA-2016:1425

SUSE-SU-2016:1232-1

USN-2892-1

Produtos afetados

Alt Linux

Apple Macos

Nginx

Ubuntu

Referências · 58

• https://bugzilla.suse.com/963775 · Nota
• http://lists.opensuse.org/opensuse-updates/2016-02/msg00042.html · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2016-0742 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2011-4315 · Nota
• https://ubuntu.com/security/CVE-2016-0747 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2014-0133 · Nota
• https://advisories.mageia.org/MGASA-2016-0065.html · Nota de Segurança
• https://debian.org/security/2016/dsa-3473 · Aviso do Fabricante
• https://errata.altlinux.org/ALT-PU-2016-1070 · Aviso do Fabricante
• https://packages.debian.org/src:nginx · Nota
• http://mailman.nginx.org/pipermail/nginx/2016-January/049700.html · Aviso do Fabricante
• https://access.redhat.com/errata/RHSA-2016:1425 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-2892-1 · Aviso do Fabricante
• http://ubuntu.com/usn/USN-2892-1 · Aviso do Fabricante
• http://seclists.org/fulldisclosure/2021/Sep/36 · Nota