Improper Input Validation Affecting asterisk package, versions [,12.5.1)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
3.61% (88th percentile)

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  • Snyk IDSNYK-UNMANAGED-ASTERISK-2371571
  • published26 Jan 2022
  • disclosed26 Nov 2014
  • creditUnknown

Introduced: 26 Nov 2014

CVE-2014-6609  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade asterisk to version 12.5.1 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation. The res_pjsip_pubsub module in Asterisk Open Source 12.x before 12.5.1 allows remote authenticated users to cause a denial of service (crash) via crafted headers in a SIP SUBSCRIBE request for an event package.

CVSS Base Scores

version 3.1