CVE-2016-2232

Severity

40%

Complexity

80%

Confidentiality

48%

CWE-476: NULL Pointer Dereference

Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3 allow remote authenticated users to cause a denial of service (uninitialized pointer dereference and crash) via a zero length error correcting redundancy packet for a UDPTL FAX packet that is lost.

CWE-476: NULL Pointer Dereference

CVSS 3.0 Base Score 6.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 4. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:S/C:N/I:N/A:P).

Overview

Type

Digium

First reported 9 years ago

2016-02-22 15:59:00

Last updated 7 years ago

2017-11-04 01:29:00

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

1.8.8.0

Digium Asterisk 1.8.8.0-patch

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

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 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 1.8.11.0

1.8.11.0

Digium Asterisk 1.8.11.0-patch

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 1.8.11.1

1.8.11.1

Digium Asterisk 1.8.11.1-patch

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

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 1.8.12.1

1.8.12.1

Digium Asterisk 1.8.12.2

1.8.12.2

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

1.8.14.0

Digium Asterisk 1.8.14.0-patch

1.8.14.0

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 1.8.14.1

1.8.14.1

Digium Asterisk 1.8.14.1-patch

1.8.14.1

Digium Asterisk 1.8.15.0

1.8.15.0

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 1.8.15.1

1.8.15.1

Digium Asterisk 1.8.16.0

1.8.16.0

Digium Asterisk 1.8.16.0

1.8.16.0

Digium Asterisk 1.8.16.0 release candidate 1

1.8.16.0

Digium Asterisk 1.8.16.0 release candidate 2

1.8.16.0

Digium Asterisk 1.8.17.0

1.8.17.0

Digium Asterisk 1.8.17.0

1.8.17.0

Digium Asterisk 1.8.17.0-patch

1.8.17.0

Digium Asterisk 1.8.17.0 release candidate 1

1.8.17.0

Digium Asterisk 1.8.17.0 release candidate 2

1.8.17.0

Digium Asterisk 1.8.17.0 release candidate 3

1.8.17.0

Digium Asterisk 1.8.18.0

1.8.18.0

Digium Asterisk 1.8.18.0

1.8.18.0

Digium Asterisk 1.8.18.0 release candidate 1

1.8.18.0

Digium Asterisk 1.8.18.1

1.8.18.1

Digium Asterisk 1.8.19.0

1.8.19.0

Digium Asterisk 1.8.19.0

1.8.19.0

Digium Asterisk 1.8.19.0 release candidate 1

1.8.19.0

Digium Asterisk 1.8.19.0 release candidate 3

1.8.19.0

Digium Asterisk 1.8.19.1

1.8.19.1

Digium Asterisk 1.8.20.0

1.8.20.0

Digium Asterisk 1.8.20.0-patch

1.8.20.0

Digium Asterisk 1.8.20.0 release candidate 1

1.8.20.0

Digium Asterisk 1.8.20.0 release candidate 2

1.8.20.0

Digium Asterisk 1.8.20.1

1.8.20.1

Digium Asterisk 1.8.20.1-patch

1.8.20.1

Digium Asterisk 1.8.20.2

1.8.20.2

Digium Asterisk 1.8.20.2-patch

1.8.20.2

Digium Asterisk 1.8.21.0

1.8.21.0

Digium Asterisk 1.8.21.0 release candidate 1

1.8.21.0

Digium Asterisk 1.8.21.0 release candidate 2

1.8.21.0

Digium Asterisk 1.8.22.0

1.8.22.0

Digium Asterisk 1.8.22.0 release candidate 1

1.8.22.0

Digium Asterisk 1.8.22.0 release candidate 2

1.8.22.0

Digium Asterisk 1.8.23.0

1.8.23.0

Digium Asterisk 1.8.23.0-patch

1.8.23.0

Digium Asterisk 1.8.23.0 release candidate 1

1.8.23.0

Digium Asterisk 1.8.23.0 release candidate 2

1.8.23.0

Digium Asterisk 1.8.23.1

1.8.23.1

Digium Asterisk 1.8.24.0

1.8.24.0

Digium Asterisk 1.8.24.0 release candidate 1

1.8.24.0

Digium Asterisk 1.8.24.0 release candidate 2

1.8.24.0

Digium Asterisk 1.8.24.1

1.8.24.1

Digium Asterisk 1.8.25.0

1.8.25.0

Digium Asterisk 1.8.25.0 release candidate 1

1.8.25.0

Digium Asterisk 1.8.25.0 release candidate 2

1.8.25.0

Digium Asterisk 1.8.26.0

1.8.26.0

Digium Asterisk 1.8.26.0 release candidate 1

1.8.26.0

Digium Asterisk 1.8.26.1

1.8.26.1

Digium Asterisk 1.8.27.0

1.8.27.0

Digium Asterisk 1.8.27.0 release candidate 1

1.8.27.0

Digium Asterisk 1.8.27.0 release candidate 2

1.8.27.0

Digium Asterisk 1.8.28.0

1.8.28.0

Digium Asterisk 1.8.28.0 release candidate 1

1.8.28.0

Digium Asterisk 1.8.28.1

1.8.28.1

Digium Asterisk 1.8.28.2

1.8.28.2

Digium Asterisk 1.8.32.0 LTS

1.8.32.0

Digium Asterisk 11.0.0

11.0.0

Digium Asterisk 11.0.0 beta1

11.0.0

Digium Asterisk 11.0.0 beta2

11.0.0

Digium Asterisk 11.0.0 release candidate 1

11.0.0

Digium Asterisk 11.0.0 release candidate 2

11.0.0

Digium Asterisk 11.0.1

11.0.1

Digium Asterisk 11.0.2

11.0.2

Digium Asterisk 11.1.0

11.1.0

Digium Asterisk 11.1.0 release candidate 1

11.1.0

Digium Asterisk 11.1.0 release candidate 2

11.1.0

Digium Asterisk 11.1.0 release candidate 3

11.1.0

Digium Asterisk 11.1.1

11.1.1

Digium Asterisk 11.1.2

11.1.2

Digium Asterisk 11.2.0 release candidate 1

11.2.0

Digium Asterisk 11.4.0 release candidate 4

11.4.0

Digium Asterisk 11.6.0

11.6.0

Digium Asterisk 11.6.0 release candidate 1

11.6.0

Digium Asterisk 11.6.0 release candidate 2

11.6.0

Digium Asterisk 11.7.0

11.7.0

Digium Asterisk 11.7.0 release candidate 1

11.7.0

Digium Asterisk 11.7.0 release candidate 2

11.7.0

Digium Asterisk 11.8.0

11.8.0

Digium Asterisk 11.8.0 release candidate 1

11.8.0

Digium Asterisk 11.8.0 release candidate 2

11.8.0

Digium Asterisk 11.8.0 release candidate 3

11.8.0

Digium Asterisk 11.8.1

11.8.1

Digium Asterisk 11.9.0

11.9.0

Digium Asterisk 11.9.0 release candidate 1

11.9.0

Digium Asterisk 11.9.0 release candidate 2

11.9.0

Digium Asterisk 11.9.0 release candidate 3

11.9.0

Digium Asterisk 11.10.0

11.10.0

Digium Asterisk 11.10.0 release candidate 1

11.10.0

Digium Asterisk 11.10.1

11.10.1

Digium Asterisk 11.10.1 release candidate 1

11.10.1

Digium Asterisk 11.11.0

11.11.0

Digium Asterisk 11.11.0 release candidate 1

11.11.0

Digium Asterisk 11.12.0

11.12.0

Digium Asterisk 11.12.0 release candidate 1

11.12.0

Digium Asterisk 11.13.0

11.13.0

Digium Asterisk 11.13.0 release candidate 1

11.13.0

Digium Asterisk 11.14.0 LTS

11.14.0

Digium Asterisk 11.14.0 release candidate 1

11.14.0

Digium Asterisk 11.14.0 release candidate 2

11.14.0

Digium Asterisk 11.15.0

11.15.0

Digium Asterisk 11.15.0 Release Candidate 1

11.15.0

Digium Asterisk 11.15.0 Release Candidate 2

11.15.0

Digium Asterisk 11.16.0

11.16.0

Digium Asterisk 11.16.0 Release Candidate 1

11.16.0

Digium Asterisk 11.17.0 Release Candidate

11.17.0

Digium Asterisk 11.18.0

11.18.0

Digium Asterisk 11.18.0 Release Candidate 1

11.18.0

Digium Asterisk 11.19.0 Release Candidate 1

11.19.0

Digium Asterisk 11.20.0 Release Candidate 1

11.20.0

Digium Asterisk 11.21.0

11.21.0

Digium Asterisk 11.21.0 Release Candidate 1

11.21.0

Digium Asterisk 11.21.0 Release Candidate 2

11.21.0

Digium Asterisk 12.0.0

12.0.0

Digium Asterisk 12.1.0

12.1.0

Digium Asterisk 12.1.0 release candidate 1

12.1.0

Digium Asterisk 12.1.0 release candidate 2

12.1.0

Digium Asterisk 12.1.0 release candidate 3

12.1.0

Digium Asterisk 12.1.1

12.1.1

Digium Asterisk 12.2.0

12.2.0

Digium Asterisk 12.2.0 release candidate 1

12.2.0

Digium Asterisk 12.2.0 release candidate 2

12.2.0

Digium Asterisk 12.2.0 release candidate 3

12.2.0

Digium Asterisk 12.3.0

12.3.0

Digium Asterisk 12.3.0 release candidate 1

12.3.0

Digium Asterisk 12.3.0 release candidate 2

12.3.0

Digium Asterisk 12.3.1

12.3.1

Digium Asterisk 12.3.2

12.3.2

Digium Asterisk 12.4.0

12.4.0

Digium Asterisk 12.4.0 release candidate 1

12.4.0

Digium Asterisk 12.5.0

12.5.0

Digium Asterisk 12.5.0 release candidate 1

12.5.0

Digium Asterisk 12.6.0

12.6.0

Digium Asterisk 12.6.0 release candidate 1

12.6.0

Digium Asterisk 12.7.0 LTS

12.7.0

Digium Asterisk 12.7.0 Standard

12.7.0

Digium Asterisk 12.7.0 release candidate 1

12.7.0

Digium Asterisk 12.7.0 release candidate 2

12.7.0

Digium Asterisk 12.7.1

12.7.1

Digium Asterisk 12.8.0

12.8.0

Digium Asterisk 12.8.0 release candidate 1

12.8.0

Digium Asterisk 12.8.0 release candidate 2

12.8.0

Digium Asterisk 12.8.1

12.8.1

Digium Asterisk 12.8.2

12.8.2

Digium Asterisk 13.0.0 LTS

13.0.0

Digium Asterisk 13.0.1

13.0.1

Digium Asterisk 13.1.0

13.1.0

Digium Asterisk 13.1.0 release candidate 1

13.1.0

Digium Asterisk 13.1.0 release candidate 2

13.1.0

Digium Asterisk 13.2.0

13.2.0

Digium Asterisk 13.2.0 release candidate 1

13.2.0

Digium Asterisk 13.3.0 Release Candidate 1

13.3.0

Digium Asterisk 13.4.0

13.4.0

Digium Asterisk 13.4.0 Release Candidate 1

13.4.0

Digium Asterisk 13.5.0

13.5.0

Digium Asterisk 13.5.0 Release Candidate 1

13.5.0

Digium Asterisk 13.6.0 Release Candidate 1

13.6.0

Digium Asterisk 13.7.0

13.7.0

Digium Asterisk 13.7.0 Release Candidate 1

13.7.0

Digium Asterisk 13.7.0 Release Candidate 2

13.7.0

Digium Certified Asterisk 1.8.28

1.8.28

Digium Certified Asterisk 11.6-cert1

11.6

Digium Certified Asterisk 11.6 cert 1 LTS

11.6

Digium Certified Asterisk 11.6-cert1 release candidate 2

11.6

Digium Certified Asterisk 11.6-cert2

11.6

Digium Certified Asterisk 11.6 cert 2 LTS

11.6

Digium Certified Asterisk 11.6-cert3

11.6

Digium Certified Asterisk 11.6 cert 3 LTS

11.6

Digium Certified Asterisk 11.6 cert 4 LTS

11.6

Digium Certified Asterisk 11.6 cert 5 LTS

11.6

Digium Certified Asterisk 11.6 cert 6 LTS

11.6

Digium Certified Asterisk 11.6 cert 7 LTS

11.6

Digium Certified Asterisk 11.6 cert8 LTS

11.6

Digium Certified Asterisk 11.6.0 LTS

11.6.0

Digium Certified Asterisk 11.6.0

11.6.0

Digium Certified Asterisk 11.6.0 release candidate 1

11.6.0

Digium Certified Asterisk 11.6.0 release candidate 2

11.6.0

Digium Certified Asterisk 13.1 Cert1

13.1

Digium Certified Asterisk 13.1 Cert2

13.1

Digium Certified Asterisk 13.1.0

13.1.0

Digium Certified Asterisk 13.1.0 Release Candidate 1

13.1.0

Digium Certified Asterisk 13.1.0 Release Candidate 2

13.1.0

References

http://downloads.asterisk.org/pub/security/AST-2016-003.html

Vendor Advisory

DSA-3700

1034931

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