Improper Input Validation Affecting asterisk package, versions <1:11.8.1~dfsg-1


Severity

Recommended
0.0
low
0
10

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Threat Intelligence

EPSS
73.69% (99th percentile)

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  • Snyk IDSNYK-DEBIAN10-ASTERISK-429023
  • published18 Apr 2014
  • disclosed18 Apr 2014

Introduced: 18 Apr 2014

CVE-2014-2287  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Debian:10 asterisk to version 1:11.8.1~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:10 relevant fixed versions and status.

channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.26.1, 11.8.x before 11.8.1, and 12.1.x before 12.1.1, and Certified Asterisk 1.8.15 before 1.8.15-cert5 and 11.6 before 11.6-cert2, when chan_sip has a certain configuration, allows remote authenticated users to cause a denial of service (channel and file descriptor consumption) via an INVITE request with a (1) Session-Expires or (2) Min-SE header with a malformed or invalid value.

CVSS Scores

version 3.1