CVE-2013-2264: Infoleak

Published Mar 29, 2013
·
Updated

The SIP channel driver in Asterisk Open Source 1.8.x before 1.8.20.2, 10.x before 10.12.2, and 11.x before 11.2.2; Certified Asterisk 1.8.15 before 1.8.15-cert2; Asterisk Business Edition (BE) C.3.x before C.3.8.1; and Asterisk Digiumphones 10.x-digiumphones before 10.12.2-digiumphones exhibits different behavior for invalid INVITE, SUBSCRIBE, and REGISTER transactions depending on whether the user account exists, which allows remote attackers to enumerate account names by (1) reading HTTP status codes, (2) reading additional text in a 403 (aka Forbidden) response, or (3) observing whether certain retransmissions occur.

Affected Software

235 affected components
Asterisk Open Source=1.8.0
Asterisk Open Source=1.8.0-beta1
Asterisk Open Source=1.8.0-beta2
Asterisk Open Source=1.8.0-beta3
Asterisk Open Source=1.8.0-beta4
Asterisk Open Source=1.8.0-beta5
Asterisk Open Source=1.8.0-rc2
Asterisk Open Source=1.8.0-rc3
Asterisk Open Source=1.8.0-rc4
Asterisk Open Source=1.8.0-rc5
Asterisk Open Source=1.8.1
Asterisk Open Source=1.8.1-rc1
Asterisk Open Source=1.8.1.1
Asterisk Open Source=1.8.1.2
Asterisk Open Source=1.8.2
Asterisk Open Source=1.8.2-rc1
Asterisk Open Source=1.8.2.1
Asterisk Open Source=1.8.2.2
Asterisk Open Source=1.8.2.3
Asterisk Open Source=1.8.2.4
Asterisk Open Source=1.8.3
Asterisk Open Source=1.8.3-rc1
Asterisk Open Source=1.8.3-rc2
Asterisk Open Source=1.8.3-rc3
Asterisk Open Source=1.8.3.1
Asterisk Open Source=1.8.3.2
Asterisk Open Source=1.8.3.3
Asterisk Open Source=1.8.4
Asterisk Open Source=1.8.4-rc1
Asterisk Open Source=1.8.4-rc2
Asterisk Open Source=1.8.4-rc3
Asterisk Open Source=1.8.4.1
Asterisk Open Source=1.8.4.2
Asterisk Open Source=1.8.4.3
Asterisk Open Source=1.8.4.4
Asterisk Open Source=1.8.5-rc1
Asterisk Open Source=1.8.5.0
Asterisk Open Source=1.8.6.0
Asterisk Open Source=1.8.6.0-rc1
Asterisk Open Source=1.8.6.0-rc2
Asterisk Open Source=1.8.6.0-rc3
Asterisk Open Source=1.8.7.0
Asterisk Open Source=1.8.7.0-rc1
Asterisk Open Source=1.8.7.0-rc2
Asterisk Open Source=1.8.7.1
Asterisk Open Source=1.8.7.2
Asterisk Open Source=1.8.8.0
Asterisk Open Source=1.8.8.0-rc1
Asterisk Open Source=1.8.8.0-rc2
Asterisk Open Source=1.8.8.0-rc3
Asterisk Open Source=1.8.8.0-rc4
Asterisk Open Source=1.8.8.0-rc5
Asterisk Open Source=1.8.8.1
Asterisk Open Source=1.8.8.2
Asterisk Open Source=1.8.9.0
Asterisk Open Source=1.8.9.0-rc1
Asterisk Open Source=1.8.9.0-rc2
Asterisk Open Source=1.8.9.0-rc3
Asterisk Open Source=1.8.9.1
Asterisk Open Source=1.8.9.2
Asterisk Open Source=1.8.9.3
Asterisk Open Source=1.8.10.0
Asterisk Open Source=1.8.10.0-rc1
Asterisk Open Source=1.8.10.0-rc2
Asterisk Open Source=1.8.10.0-rc3
Asterisk Open Source=1.8.10.0-rc4
Asterisk Open Source=1.8.10.1
Asterisk Open Source=1.8.11.0
Asterisk Open Source=1.8.11.0-rc2
Asterisk Open Source=1.8.11.0-rc3
Asterisk Open Source=1.8.11.1
Asterisk Open Source=1.8.12
Asterisk Open Source=1.8.12.0-rc1
Asterisk Open Source=1.8.12.0-rc2
Asterisk Open Source=1.8.12.0-rc3
Asterisk Open Source=1.8.12.1
Asterisk Open Source=1.8.12.2
Asterisk Open Source=1.8.13.0
Asterisk Open Source=1.8.13.0-rc1
Asterisk Open Source=1.8.13.0-rc2
Asterisk Open Source=1.8.13.1
Asterisk Open Source=1.8.14.0
Asterisk Open Source=1.8.14.0-rc1
Asterisk Open Source=1.8.14.0-rc2
Asterisk Open Source=1.8.14.1
Asterisk Open Source=1.8.15.0
Asterisk Open Source=1.8.15.0-rc1
Asterisk Open Source=1.8.15.1
Asterisk Open Source=1.8.16.0
Asterisk Open Source=1.8.16.0-rc1
Asterisk Open Source=1.8.16.0-rc2
Asterisk Open Source=1.8.17.0
Asterisk Open Source=1.8.17.0-rc1
Asterisk Open Source=1.8.17.0-rc2
Asterisk Open Source=1.8.17.0-rc3
Asterisk Open Source=1.8.18.0
Asterisk Open Source=1.8.18.0-rc1
Asterisk Open Source=1.8.18.1
Asterisk Open Source=1.8.19.0
Asterisk Open Source=1.8.19.0-rc1
Asterisk Open Source=1.8.19.0-rc3
Asterisk Open Source=1.8.19.1
Asterisk Open Source=1.8.20.0
Asterisk Open Source=1.8.20.0-rc1
Asterisk Open Source=1.8.20.0-rc2
Asterisk Open Source=1.8.20.1
Asterisk Open Source=10.0.0
Asterisk Open Source=10.0.0-beta1
Asterisk Open Source=10.0.0-beta2
Asterisk Open Source=10.0.0-rc1
Asterisk Open Source=10.0.0-rc2
Asterisk Open Source=10.0.0-rc3
Asterisk Open Source=10.0.1
Asterisk Open Source=10.1.0
Asterisk Open Source=10.1.0-rc1
Asterisk Open Source=10.1.0-rc2
Asterisk Open Source=10.1.1
Asterisk Open Source=10.1.2
Asterisk Open Source=10.1.3
Asterisk Open Source=10.2.0
Asterisk Open Source=10.2.0-rc1
Asterisk Open Source=10.2.0-rc2
Asterisk Open Source=10.2.0-rc3
Asterisk Open Source=10.2.0-rc4
Asterisk Open Source=10.2.1
Asterisk Open Source=10.3.0
Asterisk Open Source=10.3.0-rc2
Asterisk Open Source=10.3.0-rc3
Asterisk Open Source=10.3.1
Asterisk Open Source=10.4.0
Asterisk Open Source=10.4.0-rc1
Asterisk Open Source=10.4.0-rc2
Asterisk Open Source=10.4.0-rc3
Asterisk Open Source=10.4.1
Asterisk Open Source=10.4.2
Asterisk Open Source=10.5.0
Asterisk Open Source=10.5.0-rc1
Asterisk Open Source=10.5.0-rc2
Asterisk Open Source=10.5.1
Asterisk Open Source=10.5.2
Asterisk Open Source=10.6.0
Asterisk Open Source=10.6.0-rc1
Asterisk Open Source=10.6.0-rc2
Asterisk Open Source=10.6.1
Asterisk Open Source=10.7.0
Asterisk Open Source=10.7.0-rc1
Asterisk Open Source=10.7.1
Asterisk Open Source=10.8.0
Asterisk Open Source=10.8.0-rc1
Asterisk Open Source=10.8.0-rc2
Asterisk Open Source=10.9.0
Asterisk Open Source=10.9.0-rc1
Asterisk Open Source=10.9.0-rc2
Asterisk Open Source=10.9.0-rc3
Asterisk Open Source=10.10.0
Asterisk Open Source=10.10.0-rc1
Asterisk Open Source=10.10.0-rc2
Asterisk Open Source=10.10.1
Asterisk Open Source=10.11.0
Asterisk Open Source=10.11.0-rc1
Asterisk Open Source=10.11.0-rc3
Asterisk Open Source=10.11.1
Asterisk Open Source=10.12.0
Asterisk Open Source=10.12.0-rc1
Asterisk Open Source=10.12.0-rc2
Asterisk Open Source=10.12.1
Asterisk Open Source=11.0.0
Asterisk Open Source=11.0.0-beta1
Asterisk Open Source=11.0.0-beta2
Asterisk Open Source=11.0.0-rc1
Asterisk Open Source=11.0.0-rc2
Asterisk Open Source=11.0.1
Asterisk Open Source=11.0.2
Asterisk Open Source=11.1.0
Asterisk Open Source=11.1.0-rc1
Asterisk Open Source=11.1.0-rc3
Asterisk Open Source=11.1.1
Asterisk Open Source=11.1.2
Asterisk Open Source=11.2.0
Asterisk Open Source=11.2.0-rc1
Asterisk Open Source=11.2.0-rc2
Asterisk Open Source=11.2.1
Asterisk Certified Asterisk=1.8.15-cert1
Asterisk Certified Asterisk=1.8.15-cert1
Asterisk Certified Asterisk=1.8.15-cert1
Asterisk Certified Asterisk=1.8.15-cert1
Asterisk Certified Asterisk=1.8.15.0
Asterisk Certified Asterisk=1.8.15.0-rc1
Asterisk Business Edition=c.3.2.2
Asterisk Business Edition=c.3.3
Asterisk Business Edition=c.3.3.2
Asterisk Digiumphones=10.0.0
Asterisk Digiumphones=10.0.0-beta1
Asterisk Digiumphones=10.0.0-beta2
Asterisk Digiumphones=10.0.0-rc1
Asterisk Digiumphones=10.0.0-rc2
Asterisk Digiumphones=10.0.0-rc3
Asterisk Digiumphones=10.1.0
Asterisk Digiumphones=10.1.0-rc1
Asterisk Digiumphones=10.1.0-rc2
Asterisk Digiumphones=10.2.0
Asterisk Digiumphones=10.2.0-rc1
Asterisk Digiumphones=10.2.0-rc2
Asterisk Digiumphones=10.2.0-rc3
Asterisk Digiumphones=10.2.0-rc4
Asterisk Digiumphones=10.3.0
Asterisk Digiumphones=10.3.0-rc2
Asterisk Digiumphones=10.3.0-rc3
Asterisk Digiumphones=10.4.0
Asterisk Digiumphones=10.4.0-rc1
Asterisk Digiumphones=10.4.0-rc2
Asterisk Digiumphones=10.4.0-rc3
Asterisk Digiumphones=10.5.0
Asterisk Digiumphones=10.5.0-rc1
Asterisk Digiumphones=10.5.0-rc2
Asterisk Digiumphones=10.6.0
Asterisk Digiumphones=10.6.0-rc1
Asterisk Digiumphones=10.6.0-rc2
Asterisk Digiumphones=10.7.0
Asterisk Digiumphones=10.7.0-rc1
Asterisk Digiumphones=10.8.0
Asterisk Digiumphones=10.8.0-rc1
Asterisk Digiumphones=10.8.0-rc2
Asterisk Digiumphones=10.9.0-rc1
Asterisk Digiumphones=10.10.0
Asterisk Digiumphones=10.10.0-rc1
Asterisk Digiumphones=10.10.0-rc2
Asterisk Digiumphones=10.11.0
Asterisk Digiumphones=10.11.0-rc1
Asterisk Digiumphones=10.11.0-rc2
Asterisk Digiumphones=10.11.0-rc3
Asterisk Digiumphones=10.12.0
Asterisk Digiumphones=10.12.0-rc1
Asterisk Digiumphones=10.12.0-rc2
Asterisk Digiumphones=10.12.1

Event History

Mar 29, 2013
CVE Published
via MITRE·06:00 PM
Data Sourced
via MITRE·06:00 PM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2013-2264?

CVE-2013-2264 has been assigned a CVSS score that indicates a high severity level due to potential denial of service attacks.

2

How do I fix CVE-2013-2264?

To address CVE-2013-2264, update Asterisk to version 1.8.20.2, 10.12.2, or 11.2.2, or apply the appropriate patches.

3

What systems are affected by CVE-2013-2264?

CVE-2013-2264 affects various Asterisk versions, including Open Source Asterisk versions 1.8.x less than 1.8.20.2, 10.x less than 10.12.2, and 11.x less than 11.2.2.

4

Is there a temporary workaround for CVE-2013-2264?

A temporary workaround for CVE-2013-2264 involves disabling the SIP protocol on affected systems, though upgrading is the recommended solution.

5

What type of vulnerability is CVE-2013-2264?

CVE-2013-2264 is classified as a vulnerability in the SIP channel driver of Asterisk that may allow remote attackers to cause a denial of service.

Company

Resources

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