Improper Access Control Affecting asterisk package, versions <1:1.8.13.0~dfsg-1


Severity

Recommended
0.0
low
0
10

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Threat Intelligence

EPSS
2.04% (89th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-ASTERISK-428905
  • published2 Jun 2012
  • disclosed2 Jun 2012

Introduced: 2 Jun 2012

CVE-2012-2947  (opens in a new tab)
CWE-284  (opens in a new tab)

How to fix?

Upgrade Debian:unstable asterisk to version 1:1.8.13.0~dfsg-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream asterisk package and not the asterisk package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

chan_iax2.c in the IAX2 channel driver in Certified Asterisk 1.8.11-cert before 1.8.11-cert2 and Asterisk Open Source 1.8.x before 1.8.12.1 and 10.x before 10.4.1, when a certain mohinterpret setting is enabled, allows remote attackers to cause a denial of service (daemon crash) by placing a call on hold.

CVSS Scores

version 3.1