PT-2011-3686 · Digium · Asterisk Open Source

Publicado 2011-06-06 · Atualizado 2018-10-09 · CVE-2011-2216

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 1.8.4.1

Description The issue is related to the SIP channel driver in Asterisk Open Source, where the reqresp parser.c file does not initialize certain strings. This allows remote attackers to cause a denial of service by crashing the daemon with a NULL pointer dereference. The attack can be performed via a malformed Contact header.

Recommendations For Asterisk Open Source versions 1.8.x through 1.8.4.1, update to version 1.8.4.2 or later to resolve the issue.

Correção

Identificadores relacionados

CVE-2011-2216

Produtos afetados

Asterisk Open Source

Referências · 14

• https://exchange.xforce.ibmcloud.com/vulnerabilities/67812 · Nota
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2216 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2011-2216 · Aviso do Fabricante
• http://securityfocus.com/archive/1/518236/100/0/threaded · Nota
• https://security-tracker.debian.org/tracker/CVE-2011-2216 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2011-2216 · Nota de Segurança
• http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062013.html · Aviso do Fabricante
• http://osvdb.org/72752 · Nota
• http://securityfocus.com/bid/48096 · Nota
• https://osv.dev/vulnerability/CVE-2011-2216 · Aviso do Fabricante
• http://securitytracker.com/id?1025598 · Nota
• http://secunia.com/advisories/44828 · Nota
• http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062658.html · Aviso do Fabricante
• http://downloads.digium.com/pub/security/AST-2011-007.html · Aviso do Fabricante