PT-2013-1867 · Digium · Asterisk

Joshua Colp

+2

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Publicado

2013-01-04

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Atualizado

2013-02-02

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CVE-2012-5977

CVSS v2.0

4.3

Média

VetorAV:N/AC:M/Au:N/C:N/I:N/A:P
Name of the Vulnerable Software and Affected Versions Asterisk Open Source versions 1.8.x through 1.8.19.0 Asterisk Open Source versions 10.x through 10.11.0 Asterisk Open Source versions 11.x through 11.1.1 Certified Asterisk version 1.8.11 before 1.8.11-cert10 Asterisk Digiumphones versions 10.x-digiumphones through 10.11.0-digiumphones
Description The issue allows remote attackers to cause a denial of service by making anonymous calls from multiple sources, resulting in excessive resource consumption due to the addition of many entries to the device state cache when anonymous calls are enabled.
Recommendations For Asterisk Open Source versions 1.8.x through 1.8.19.0, update to version 1.8.19.1 or later. For Asterisk Open Source versions 10.x through 10.11.0, update to version 10.11.1 or later. For Asterisk Open Source versions 11.x through 11.1.1, update to version 11.1.2 or later. For Certified Asterisk version 1.8.11 before 1.8.11-cert10, update to 1.8.11-cert10 or later. For Asterisk Digiumphones versions 10.x-digiumphones through 10.11.0-digiumphones, update to version 10.11.1-digiumphones or later.

Correção

DoS

Buffer Overflow

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Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2012-5977
DSA-2605-1

Produtos afetados

Asterisk