Denial of Service (DoS) Affecting asterisk package, versions [,10.5.1)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
1.73% (75th percentile)

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  • Snyk IDSNYK-UNMANAGED-ASTERISK-2371644
  • published26 Jan 2022
  • disclosed19 Jun 2012
  • creditUnknown

Introduced: 19 Jun 2012

CVE-2012-3553  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade asterisk to version 10.5.1 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS) chan_skinny.c in the Skinny (aka SCCP) channel driver in Asterisk Open Source 10.x before 10.5.1 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by sending a Station Key Pad Button message and closing a connection in off-hook mode, a related issue to CVE-2012-2948.

CVSS Base Scores

version 3.1