PT-2011-1304 · Nlnet · Unbound

Publicado 2011-06-02 · Atualizado 2011-06-14 · CVE-2009-4008

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Unbound versions prior to 1.4.4

Description The issue allows remote attackers to cause a denial of service, specifically a DNSSEC outage, by sending a crafted query. This occurs due to the mishandling of an unspecified query for signed zones, resulting in the software not sending responses.

Recommendations For versions prior to 1.4.4, update to version 1.4.4 or later to resolve the issue.

Correção

DoS

Enumeração de Fraquezas

CWE-399

Identificadores relacionados

CVE-2009-4008

DSA-2243-1

Produtos afetados

Unbound

Referências · 7

• https://osv.dev/vulnerability/DEBIAN-CVE-2009-4008 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2009-4008 · Aviso do Fabricante
• http://unbound.nlnetlabs.nl/downloads/unbound-1.4.4.tar.gz · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2009-4008 · Nota de Segurança
• http://debian.org/security/2011/dsa-2243 · Aviso do Fabricante
• http://packages.debian.org/changelogs/pool/main/u/unbound/unbound_1.4.6-1/changelog · Nota
• https://security-tracker.debian.org/tracker/CVE-2009-4008 · Aviso do Fabricante