PT-2012-4026 · Digium · Asterisk

Russell Bryant

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Publicado

2012-04-30

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Atualizado

2017-12-14

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CVE-2012-2415

CVSS v2.0

6.5

Média

VetorAV:N/AC:L/Au:S/C:P/I:P/A:P
Name of the Vulnerable Software and Affected Versions Asterisk Open Source versions 1.6.2.x through 1.6.2.23 Asterisk Open Source versions 1.8.x through 1.8.11.0 Asterisk Open Source versions 10.x through 10.3.0
Description The issue is related to a heap-based buffer overflow in the chan skinny.c file, which is part of the Skinny channel driver. This can be exploited by remote authenticated users through a series of KEYPAD BUTTON MESSAGE events, potentially leading to a denial of service or other unspecified impacts.
Recommendations For Asterisk Open Source versions 1.6.2.x through 1.6.2.23, update to version 1.6.2.24 or later. For Asterisk Open Source versions 1.8.x through 1.8.11.0, update to version 1.8.11.1 or later. For Asterisk Open Source versions 10.x through 10.3.0, update to version 10.3.1 or later.

Correção

DoS

Buffer Overflow

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Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2012-2415
DSA-2460-1

Produtos afetados

Asterisk