CVE-2012-4737

Severity

60%

Complexity

68%

Confidentiality

106%

channels/chan_iax2.c in Asterisk Open Source 1.8.x before 1.8.15.1 and 10.x before 10.7.1, Certified Asterisk 1.8.11 before 1.8.11-cert7, Asterisk Digiumphones 10.x.x-digiumphones before 10.7.1-digiumphones, and Asterisk Business Edition C.3.x before C.3.7.6 does not enforce ACL rules during certain uses of peer credentials, which allows remote authenticated users to bypass intended outbound-call restrictions by leveraging the availability of these credentials.

channels/chan_iax2.c in Asterisk Open Source 1.8.x before 1.8.15.1 and 10.x before 10.7.1, Certified Asterisk 1.8.11 before 1.8.11-cert7, Asterisk Digiumphones 10.x.x-digiumphones before 10.7.1-digiumphones, and Asterisk Business Edition C.3.x before C.3.7.6 does not enforce ACL rules during certain uses of peer credentials, which allows remote authenticated users to bypass intended outbound-call restrictions by leveraging the availability of these credentials.

CVSS 2.0 Base Score 6. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:S/C:P/I:P/A:P).

Overview

First reported 12 years ago

2012-08-31 14:55:00

Last updated 11 years ago

2013-04-19 03:25:00

Affected Software

Digium Asterisk 1.8.0

1.8.0

Digium Asterisk 1.8.0 Beta 1

1.8.0

Digium Asterisk 1.8.0 Beta 2

1.8.0

Digium Asterisk 1.8.0 Beta 3

1.8.0

Digium Asterisk 1.8.0 Beta 4

1.8.0

Digium Asterisk 1.8.0 Beta 5

1.8.0

Digium Asterisk 1.8.0 Release Candidate 2

1.8.0

Digium Asterisk 1.8.0 Release Candidate 3

1.8.0

Digium Asterisk 1.8.0 Release Candidate 4

1.8.0

Digium Asterisk 1.8.0 Release Candidate 5

1.8.0

Digium Asterisk 1.8.1

1.8.1

Digium Asterisk 1.8.1 Release Candidate 1

1.8.1

Digium Asterisk 1.8.1.1

1.8.1.1

Digium Asterisk 1.8.1.2

1.8.1.2

Digium Asterisk 1.8.2

1.8.2

Digium Asterisk 1.8.2.1

1.8.2.1

Digium Asterisk 1.8.2.2

1.8.2.2

Digium Asterisk 1.8.2.3

1.8.2.3

Digium Asterisk 1.8.2.4

1.8.2.4

Digium Asterisk 1.8.3

1.8.3

Digium Asterisk 1.8.3 Release Candidate 1

1.8.3

Digium Asterisk 1.8.3 Release Candidate 2

1.8.3

Digium Asterisk 1.8.3 Release Candidate 3

1.8.3

Digium Asterisk 1.8.3.1

1.8.3.1

Digium Asterisk 1.8.3.2

1.8.3.2

Digium Asterisk 1.8.3.3

1.8.3.3

Digium Asterisk 1.8.4

1.8.4

Digium Asterisk 1.8.4 Release Candidate 1

1.8.4

Digium Asterisk 1.8.4 Release Candidate 2

1.8.4

Digium Asterisk 1.8.4 Release Candidate 3

1.8.4

Digium Asterisk 1.8.4.1

1.8.4.1

Digium Asterisk 1.8.4.2

1.8.4.2

Digium Asterisk 1.8.4.3

1.8.4.3

Digium Asterisk 1.8.4.4

1.8.4.4

Digium Asterisk 1.8.5

1.8.5

Digium Asterisk 1.8.5 release candidate 1

1.8.5

Digium Asterisk 1.8.5.0

1.8.5.0

Digium Asterisk 1.8.6.0

1.8.6.0

Digium Asterisk 1.8.6.0 release candidate 1

1.8.6.0

Digium Asterisk 1.8.6.0 release candidate 2

1.8.6.0

Digium Asterisk 1.8.6.0 release candidate 3

1.8.6.0

Digium Asterisk 1.8.7.0

1.8.7.0

Digium Asterisk 1.8.7.0 release candidate 1

1.8.7.0

Digium Asterisk 1.8.7.0 release candidate 2

1.8.7.0

Digium Asterisk 1.8.7.1

1.8.7.1

Digium Asterisk 1.8.8.0

1.8.8.0

Digium Asterisk 1.8.8.0 release candidate 1

1.8.8.0

Digium Asterisk 1.8.8.0 release candidate 2

1.8.8.0

Digium Asterisk 1.8.8.0 release candidate 3

1.8.8.0

Digium Asterisk 1.8.8.0 release candidate 4

1.8.8.0

Digium Asterisk 1.8.8.0 release candidate 5

1.8.8.0

Digium Asterisk 1.8.8.1

1.8.8.1

Digium Asterisk 1.8.8.2

1.8.8.2

Digium Asterisk 1.8.9.0

1.8.9.0

Digium Asterisk 1.8.9.0 Release Candidate 1

1.8.9.0

Digium Asterisk 1.8.9.0 Release Candidate 2

1.8.9.0

Digium Asterisk 1.8.9.0 Release Candidate 3

1.8.9.0

Digium Asterisk 1.8.9.1

1.8.9.1

Digium Asterisk 1.8.9.2

1.8.9.2

Digium Asterisk 1.8.9.3

1.8.9.3

Digium Asterisk Open Source 1.8.10.0

1.8.10.0

Digium Asterisk Open Source 1.8.10.0 Release Candidate 1

1.8.10.0

Digium Asterisk Open Source 1.8.10.0 Release Candidate 2

1.8.10.0

Digium Asterisk Open Source 1.8.10.0 Release Candidate 3

1.8.10.0

Digium Asterisk Open Source 1.8.10.0 Release Candidate 4

1.8.10.0

Digium Asterisk 1.8.10.1

1.8.10.1

Digium Asterisk Open Source 1.8.11.0

1.8.11.0

Digium Asterisk Open Source 1.8.11.0 Release Candidate 2

1.8.11.0

Digium Asterisk Open Source 1.8.11.0 Release Candidate 3

1.8.11.0

Digium Asterisk Open Source 1.8.11.1

1.8.11.1

Digium Asterisk Open Source 1.8.1.12

1.8.12

Digium Asterisk Open Source 1.8.1.12.0

1.8.12.0

Digium Asterisk 1.8.12.0 release candidate 1

1.8.12.0

Digium Asterisk 1.8.12.0 release candidate 2

1.8.12.0

Digium Asterisk 1.8.12.0 release candidate 3

1.8.12.0

Digium Asterisk 1.8.13.0

1.8.13.0

Digium Asterisk 1.8.13.0 Release Candidate 1

1.8.13.0

Digium Asterisk 1.8.13.0 Release Candidate 2

1.8.13.0

Digium Asterisk 1.8.13.1

1.8.13.1

Digium Asterisk 1.8.14.0 Release Candidate 1

1.8.14.0

Digium Asterisk 1.8.14.0 Release Candidate 2

1.8.14.0

Digium Asterisk 1.8.14.1

1.8.14.1

Digium Asterisk 1.8.15.0

1.8.15.0

Digium Asterisk 1.8.15.0 Release Candidate 1

1.8.15.0

Digium Asterisk 10.0.0

10.0.0

Digium Asterisk 10.0.0 beta1

10.0.0

Digium Asterisk 10.0.0 beta2

10.0.0

Digium Asterisk 10.0.0 release candidate 1

10.0.0

Digium Asterisk 10.0.0 release candidate 2

10.0.0

Digium Asterisk 10.0.0 release candidate 3

10.0.0

Digium Asterisk 10.0.1

10.0.1

Digium Asterisk 10.1.0

10.1.0

Digium Asterisk 10.1.0 release candidate 1

10.1.0

Digium Asterisk 10.1.0 release candidate 2

10.1.0

Digium Asterisk 10.1.1

10.1.1

Digium Asterisk 10.1.2

10.1.2

Digium Asterisk 10.1.3

10.1.3

Digium Asterisk 10.2.0

10.2.0

Digium Asterisk 10.2.0 release candidate 1

10.2.0

Digium Asterisk 10.2.0 release candidate 2

10.2.0

Digium Asterisk 10.2.0 release candidate 3

10.2.0

Digium Asterisk 10.2.0 release candidate 4

10.2.0

Digium Asterisk 10.2.1

10.2.1

Digium Asterisk 10.3.0

10.3.0

Digium Asterisk 10.3.0 release candidate 2

10.3.0

Digium Asterisk 10.3.0 release candidate 3

10.3.0

Digium Asterisk 10.3.1

10.3.1

Digium Asterisk 10.4.0

10.4.0

Digium Asterisk 10.4.0 release candidate 1

10.4.0

Digium Asterisk 10.4.0 release candidate 2

10.4.0

Digium Asterisk 10.4.0 release candidate 3

10.4.0

Digium Asterisk 10.4.1

10.4.1

Digium Asterisk 10.4.2

10.4.2

Digium Asterisk 10.5.0

10.5.0

Digium Asterisk 10.5.0 release candidate 1

10.5.0

Digium Asterisk 10.5.0 release candidate 2

10.5.0

Digium Asterisk 10.5.1

10.5.1

Digium Asterisk 10.6.0

10.6.0

Digium Asterisk 10.6.0 release candidate 1

10.6.0

Digium Asterisk 10.6.0 release candidate 2

10.6.0

Digium Asterisk 10.6.1

10.6.1

Digium Asterisk 10.7.0

10.7.0

Digium Asterisk 10.7.0 release candidate 1

10.7.0

Asterisk Certified Asterisk 1.8.11-cert

1.8.11

Asterisk Certified Asterisk 1.8.11-cert1

1.8.11

Asterisk Certified Asterisk 1.8.11-cert2

1.8.11

Asterisk Certified Asterisk 1.8.11-cert3

1.8.11

Asterisk Certified Asterisk 1.8.11-cert4

1.8.11

Asterisk Certified Asterisk 1.8.11-cert5

1.8.11

Asterisk Certified Asterisk 1.8.11-cert6

1.8.11

Digium Asterisk 10.5.2-digiumphones

10.5.2

Digium Asterisk 10.6.0-digiumphones

10.6.0

Digium Asterisk 10.6.1-digiumphones

10.6.1

Digium Asterisk 10.7.0-digiumphones

10.7.0

Digium Asterisk Business Edition C.3.0

c.3.0

Digium Asterisk Business Edition C.3.1.0

c.3.1.0

Digium Asterisk Business Edition C.3.1.1

c.3.1.1

Digium Asterisk Business Edition C.3.2.2

c.3.2.2

Digium Asterisk Business Edition C.3.2.3

c.3.2.3

Digium Asterisk Business Edition C.3.3.2

c.3.3.2

Digium Asterisk Business Edition C 3.6.2

c.3.6.2

Digium Asterisk Business Edition C 3.6.3

c.3.6.3

Digium Asterisk Business Edition C 3.6.4

c.3.6.4

Digium Asterisk Business Edition C 3.7.5

c.3.7.5

References

http://downloads.asterisk.org/pub/security/AST-2012-013.html

Vendor Advisory

50687

50756

DSA-2550

55335

1027461

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