PT-2013-2155 · Dnsmasq+1 · Dnsmasq+1

Josh Stone · Publicado 2013-03-04 · Atualizado 2023-02-13 · CVE-2013-0198

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 Dnsmasq versions prior to 2.66test2

Description The issue allows remote attackers to cause a denial of service, specifically traffic amplification, via spoofed TCP-based DNS queries. This is possible when Dnsmasq is used with certain libvirt configurations and replies to queries from prohibited interfaces.

Recommendations For versions prior to 2.66test2, update to version 2.66test2 or later to resolve the issue. As a temporary workaround, consider restricting access to the DNS service to minimize the risk of exploitation.

Exploit

Correção

DoS

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2013-0198

Produtos afetados

Dnsmasq

Libvirt

Referências · 9

• 🔥 https://bugzilla.redhat.com/show_bug.cgi?id=894486 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2013-0198 · Nota de Segurança
• https://osv.dev/vulnerability/DEBIAN-CVE-2013-0198 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2013-0198 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2013/01/18/7 · Nota
• https://security-tracker.debian.org/tracker/CVE-2013-0198 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2013/01/18/2 · Nota
• http://mandriva.com/security/advisories?name=MDVSA-2013:072 · Aviso do Fabricante
• http://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commitdiff%3Bh=22ce550e5346947a12a781ed0959a7b1165d0dc6 · Nota