Resource Management Errors Affecting asterisk package, versions [,1.8.11)[1.8.13.0,1.8.13.1)[10.5.0,10.5.2)[10.5.0,10.5.2)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
1.52% (87th percentile)

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  • Snyk IDSNYK-UNMANAGED-ASTERISK-2371527
  • published26 Jan 2022
  • disclosed9 Jul 2012
  • creditUnknown

Introduced: 9 Jul 2012

CVE-2012-3812  (opens in a new tab)
CWE-399  (opens in a new tab)

How to fix?

Upgrade asterisk to version 1.8.11, 1.8.13.1, 10.5.2, 10.5.2 or higher.

Overview

Affected versions of this package are vulnerable to Resource Management Errors. Double free vulnerability in apps/app_voicemail.c in Asterisk Open Source 1.8.x before 1.8.13.1 and 10.x before 10.5.2, Certified Asterisk 1.8.11-certx before 1.8.11-cert4, and Asterisk Digiumphones 10.x.x-digiumphones before 10.5.2-digiumphones allows remote authenticated users to cause a denial of service (daemon crash) by establishing multiple voicemail sessions and accessing both the Urgent mailbox and the INBOX mailbox.

CVSS Scores

version 3.1