medium
5
CWE
20
Advisory Published
Updated

CVE-2010-0441: Input Validation

First published: Thu Feb 04 2010(Updated: )

Asterisk Open Source 1.6.0.x before 1.6.0.22, 1.6.1.x before 1.6.1.14, and 1.6.2.x before 1.6.2.2, and Business Edition C.3 before C.3.3.2, allows remote attackers to cause a denial of service (daemon crash) via an SIP T.38 negotiation with an SDP FaxMaxDatagram field that is (1) missing, (2) modified to contain a negative number, or (3) modified to contain a large number.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Asterisk=1.6.0
Asterisk=1.6.0.1
Asterisk=1.6.0.2
Asterisk=1.6.0.3
Asterisk=1.6.0.5
Asterisk=1.6.0.6
Asterisk=1.6.0.7
Asterisk=1.6.0.8
Asterisk=1.6.0.9
Asterisk=1.6.0.10
Asterisk=1.6.0.12
Asterisk=1.6.0.13
Asterisk=1.6.0.14
Asterisk=1.6.0.15
Asterisk=1.6.0.16-rc1
Asterisk=1.6.0.16-rc2
Asterisk=1.6.0.17
Asterisk=1.6.0.18
Asterisk=1.6.0.18-rc1
Asterisk=1.6.0.18-rc2
Asterisk=1.6.0.18-rc3
Asterisk=1.6.0.19
Asterisk=1.6.0.20
Asterisk=1.6.0.20-rc1
Asterisk=1.6.0.21
Asterisk=1.6.0.21-rc1
Asterisk=1.6.1.0
Asterisk=1.6.1.1
Asterisk=1.6.1.2
Asterisk=1.6.1.4
Asterisk=1.6.1.5
Asterisk=1.6.1.6
Asterisk=1.6.1.7-rc1
Asterisk=1.6.1.7-rc2
Asterisk=1.6.1.8
Asterisk=1.6.1.9
Asterisk=1.6.1.10
Asterisk=1.6.1.10-rc1
Asterisk=1.6.1.10-rc2
Asterisk=1.6.1.10-rc3
Asterisk=1.6.1.11
Asterisk=1.6.1.12
Asterisk=1.6.1.12-rc1
Asterisk=1.6.1.13
Asterisk=1.6.1.13-rc1
Asterisk=1.6.2.1
Asterisk=1.6.2.1-rc1
Asterisk=1.6.10-rc1
Asterisk=1.6.10-rc2
Asterisk=c.3.1.0
Asterisk=c.3.1.1
Asterisk=c.3.2.2
Asterisk=c.3.3.3

Remedy

http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.0.diff

Remedy

http://downloads.asterisk.org/pub/security/AST-2010-001-1.6.1.diff

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2010-0441?

    CVE-2010-0441 is categorized as a denial of service vulnerability that can cause the Asterisk daemon to crash.

  • How do I fix CVE-2010-0441?

    To fix CVE-2010-0441, upgrade to Asterisk versions 1.6.0.22, 1.6.1.14, 1.6.2.2, or Business Edition C.3.3.2 or later.

  • What software is affected by CVE-2010-0441?

    CVE-2010-0441 affects Asterisk versions 1.6.0.x, 1.6.1.x, 1.6.2.x, and Business Edition C.3 prior to the specified updates.

  • Can CVE-2010-0441 be exploited remotely?

    Yes, CVE-2010-0441 can be exploited by remote attackers to cause a denial of service.

  • What are the symptoms of CVE-2010-0441 being exploited?

    The symptoms of CVE-2010-0441 exploitation include Asterisk daemon crashes and potential service outages.

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