PT-2011-4012 · Digium · Asterisk

Jaredmauch · Publicado 2011-07-06 · Atualizado 2011-09-07 · CVE-2011-2665

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 Asterisk Open Source versions 1.8.x through 1.8.4.2

Description The issue allows remote attackers to cause a denial of service, resulting in a daemon crash, by sending a SIP packet with a Contact header that lacks a < character. This is due to a NULL pointer dereference in the SIP channel driver.

Recommendations For Asterisk Open Source versions 1.8.x through 1.8.4.2, update to version 1.8.4.3 or later to resolve the issue.

Correção

Identificadores relacionados

CVE-2011-2665

Produtos afetados

Asterisk

Referências · 12

• http://downloads.asterisk.org/pub/security/AST-2011-009-1.8.diff · Correção
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2665 · Nota
• http://secunia.com/advisories/45201 · Nota
• http://secunia.com/advisories/45239 · Nota
• http://downloads.asterisk.org/pub/security/AST-2011-009.html · Aviso do Fabricante
• http://debian.org/security/2011/dsa-2276 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2011-2665 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2011-2665 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2011-2665 · Nota de Segurança
• http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062628.html · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2011-2665 · Aviso do Fabricante
• http://secunia.com/advisories/45048 · Aviso do Fabricante