PT-2016-3468 · Roy Marples · Dhcpcd

Guido Vranken + 1 · Publicado 2015-12-07 · Atualizado 2016-04-13 · CVE-2012-6698

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 dhcpcd versions 3.x

Description The issue allows remote DHCP servers to cause a denial of service (out-of-bounds write) via a crafted response. This is due to a problem in the decode search function in dhcp.c.

Recommendations For dhcpcd versions 3.x, consider disabling the decode search function as a temporary workaround until a patch is available. Restrict access to the dhcp.c module to minimize the risk of exploitation.

Correção

DoS

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2012-6698

DLA-362-1

DSA-3534-1

SUSE-SU-2015:2174-1

Produtos afetados

Dhcpcd

Referências · 22

• https://security-tracker.debian.org/tracker/CVE-2012-6698 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2012-6698 · Nota
• http://openwall.com/lists/oss-security/2015/12/03/1 · Nota
• http://openwall.com/lists/oss-security/2015/12/02/1 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2012-6698 · Nota de Segurança
• https://suse.com/support/update/announcement/2015/suse-su-20152174-1 · Nota
• https://suse.com/security/cve/CVE-2012-6699 · Nota
• https://osv.dev/vulnerability/SUSE-SU-2015:2174-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2012-6698 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/source-package/dhcpcd · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-6699 · Nota de Segurança
• https://packages.debian.org/src:dhcpcd · Nota
• https://osv.dev/vulnerability/DSA-3534-1 · Aviso do Fabricante
• https://bugzilla.suse.com/955762 · Nota
• https://suse.com/security/cve/CVE-2012-6700 · Nota