high
7.5
CWE
20
Advisory Published
Updated

CVE-2017-14098: Input Validation

First published: Sat Sep 02 2017(Updated: )

In the pjsip channel driver (res_pjsip) in Asterisk 13.x before 13.17.1 and 14.x before 14.6.1, a carefully crafted tel URI in a From, To, or Contact header could cause Asterisk to crash.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Asterisk=13.0.0
Asterisk=13.0.0-beta1
Asterisk=13.0.0-beta2
Asterisk=13.0.0-beta3
Asterisk=13.0.1
Asterisk=13.0.2
Asterisk=13.1.0
Asterisk=13.1.0-rc1
Asterisk=13.1.0-rc2
Asterisk=13.1.1
Asterisk=13.2.0
Asterisk=13.2.0-rc1
Asterisk=13.2.1
Asterisk=13.3.0-rc1
Asterisk=13.3.2
Asterisk=13.4.0
Asterisk=13.4.0-rc1
Asterisk=13.5.0
Asterisk=13.5.0-rc1
Asterisk=13.6.0-rc1
Asterisk=13.7.0-rc1
Asterisk=13.7.0-rc2
Asterisk=13.7.1
Asterisk=13.7.2
Asterisk=13.8.0
Asterisk=13.8.0-rc1
Asterisk=13.8.1
Asterisk=13.8.2
Asterisk=13.9.0
Asterisk=13.9.1
Asterisk=13.10.0
Asterisk=13.10.0-rc1
Asterisk=13.11.0
Asterisk=13.11.1
Asterisk=13.11.2
Asterisk=13.12
Asterisk=13.12.0
Asterisk=13.12.1
Asterisk=13.12.2
Asterisk=13.13
Asterisk=13.13.0
Asterisk=13.13.1
Asterisk=13.14.0
Asterisk=13.14.0-rc1
Asterisk=13.14.0-rc2
Asterisk=13.14.1
Asterisk=13.15.0
Asterisk=13.15.0-rc1
Asterisk=13.15.0-rc2
Asterisk=13.15.0-rc3
Asterisk=13.15.1
Asterisk=13.16.0
Asterisk=13.16.0-rc1
Asterisk=13.16.0-rc2
Asterisk=13.17.0
Asterisk=13.17.0-rc1
Asterisk=14.0
Asterisk=14.0.0
Asterisk=14.0.0-beta1
Asterisk=14.0.0-beta2
Asterisk=14.0.0-rc1
Asterisk=14.0.0-rc2
Asterisk=14.0.1
Asterisk=14.0.2
Asterisk=14.1
Asterisk=14.01
Asterisk=14.1.0
Asterisk=14.1.1
Asterisk=14.1.2
Asterisk=14.02
Asterisk=14.2
Asterisk=14.2.0
Asterisk=14.2.1
Asterisk=14.3.0
Asterisk=14.3.0-rc1
Asterisk=14.3.0-rc2
Asterisk=14.3.1
Asterisk=14.4.0
Asterisk=14.4.0-rc1
Asterisk=14.4.0-rc2
Asterisk=14.4.0-rc3
Asterisk=14.4.1
Asterisk=14.5.0
Asterisk=14.5.0-rc1
Asterisk=14.5.0-rc2
Asterisk=14.6.0
Asterisk=14.6.0-rc1

Remedy

http://downloads.asterisk.org/pub/security/AST-2017-007.html

Remedy

https://bugs.debian.org/873909

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2017-14098?

    CVE-2017-14098 has a severity rating that indicates it can lead to a crash of the Asterisk application.

  • How do I fix CVE-2017-14098?

    To fix CVE-2017-14098, update Asterisk to version 13.17.1 or later or 14.6.1 or later.

  • What software versions are affected by CVE-2017-14098?

    CVE-2017-14098 affects Asterisk versions 13.x before 13.17.1 and 14.x before 14.6.1.

  • What type of vulnerability is CVE-2017-14098?

    CVE-2017-14098 is a denial-of-service vulnerability that can crash the Asterisk server.

  • Is there a workaround for CVE-2017-14098?

    There is no known workaround for CVE-2017-14098; the only resolution is to upgrade to the patched versions.

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