PT-2013-1879 · Ircd Ratbox+1 · Ircd-Ratbox+1

William Pitcock · Publicado 2013-01-01 · Atualizado 2013-02-02 · CVE-2012-6084

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 ircd-ratbox versions prior to 3.0.8 Charybdis versions prior to 3.4.2

Description The issue is related to improper support for capability negotiation during server handshakes, which can be exploited by remote attackers to cause a denial of service. This is achieved by sending a malformed request, resulting in a NULL pointer dereference and daemon crash.

Recommendations For ircd-ratbox versions prior to 3.0.8, update to version 3.0.8 or later to resolve the issue. For Charybdis versions prior to 3.4.2, update to version 3.4.2 or later to resolve the issue.

Correção

Identificadores relacionados

CVE-2012-6084

DSA-2612-1

Produtos afetados

Charybdis

Ircd-Ratbox

Referências · 12

• https://github.com/atheme/charybdis/commit/ac0707aa61d9c20e9b09062294701567c9f41595.patch · Correção
• http://openwall.com/lists/oss-security/2013/01/01/2 · Nota
• http://rabbit.dereferenced.org/~nenolod/ASA-2012-12-31.txt · Nota
• http://ratbox.org/download/ircd-ratbox-3.0.8.tar.bz2 · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2012-6084 · Nota de Segurança
• http://openwall.com/lists/oss-security/2013/01/01/1 · Nota
• http://debian.org/security/2013/dsa-2612 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2012-6084 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2013/01/01/4 · Correção
• http://stack.nl/~jilles/irc/charybdis-3.4.2.tbz2 · Correção
• https://osv.dev/vulnerability/UBUNTU-CVE-2012-6084 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2012-6084 · Nota de Segurança