PT-2014-4608 · Digium · Asterisk

Mark Michelson + 1 · Publicado 2014-04-18 · Atualizado 2014-04-21 · CVE-2014-2289

Positive Technologies (AI Summary)

CVSS v2.0

3.5

Baixa

Vetor base

AV:N/AC:M/Au:S/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Asterisk Open Source versions prior to 12.1.0

Description The issue allows remote authenticated users to cause a denial of service (crash) via a SUBSCRIBE request without any Accept headers, which triggers an invalid pointer dereference in the PJSIP channel driver.

Recommendations For versions prior to 12.1.0, update to version 12.1.0 or later to resolve the issue.

Correção

DoS

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2014-2289

Produtos afetados

Asterisk

Referências · 7

• https://issues.asterisk.org/jira/browse/ASTERISK-23139 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2014-2289 · Nota de Segurança
• http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2289 · Nota
• http://downloads.asterisk.org/pub/security/AST-2014-004-12.diff · Correção
• http://downloads.asterisk.org/pub/security/AST-2014-004.html · Aviso do Fabricante
• http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html · Aviso do Fabricante