Vulnerability Monitor

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CVE-2011-2535

chan_iax2.c in the IAX2 channel driver in Asterisk Open Source 1.4.x before 1.4.41.1, 1.6.2.x before 1.6.2.18.1, and 1.8.x before 1.8.4.3, and Asterisk Business Edition C.3 before C.3.7.3, accesses a memory address contained in an option control frame, which allows remote attackers to cause a denial of service (daemon crash) or possibly have unspecified other impact via a crafted frame.

Published

2011-07-06T19:55:03.497

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application digium asterisk 1.8.0 Yes
Application digium asterisk 1.8.0 Yes
Application digium asterisk 1.8.0 Yes
Application digium asterisk 1.8.0 Yes
Application digium asterisk 1.8.0 Yes
Application digium asterisk 1.8.0 Yes
Application digium asterisk 1.8.0 Yes
Application digium asterisk 1.8.0 Yes
Application digium asterisk 1.8.0 Yes
Application digium asterisk 1.8.0 Yes
Application digium asterisk 1.8.1 Yes
Application digium asterisk 1.8.1 Yes
Application digium asterisk 1.8.1.1 Yes
Application digium asterisk 1.8.1.2 Yes
Application digium asterisk 1.8.2 Yes
Application digium asterisk 1.8.2.1 Yes
Application digium asterisk 1.8.2.2 Yes
Application digium asterisk 1.8.2.3 Yes
Application digium asterisk 1.8.2.4 Yes
Application digium asterisk 1.8.3 Yes
Application digium asterisk 1.8.3 Yes
Application digium asterisk 1.8.3 Yes
Application digium asterisk 1.8.3 Yes
Application digium asterisk 1.8.3.1 Yes
Application digium asterisk 1.8.3.2 Yes
Application digium asterisk 1.8.3.3 Yes
Application digium asterisk 1.8.4 Yes
Application digium asterisk 1.8.4 Yes
Application digium asterisk 1.8.4 Yes
Application digium asterisk 1.8.4 Yes
Application digium asterisk 1.8.4.1 Yes
Application digium asterisk 1.8.4.2 Yes
Application digium asterisk 1.6.2.0 Yes
Application digium asterisk 1.6.2.0 Yes
Application digium asterisk 1.6.2.0 Yes
Application digium asterisk 1.6.2.0 Yes
Application digium asterisk 1.6.2.0 Yes
Application digium asterisk 1.6.2.0 Yes
Application digium asterisk 1.6.2.0 Yes
Application digium asterisk 1.6.2.0 Yes
Application digium asterisk 1.6.2.1 Yes
Application digium asterisk 1.6.2.1 Yes
Application digium asterisk 1.6.2.2 Yes
Application digium asterisk 1.6.2.3 Yes
Application digium asterisk 1.6.2.4 Yes
Application digium asterisk 1.6.2.5 Yes
Application digium asterisk 1.6.2.6 Yes
Application digium asterisk 1.6.2.6 Yes
Application digium asterisk 1.6.2.6 Yes
Application digium asterisk 1.6.2.15 Yes
Application digium asterisk 1.6.2.16 Yes
Application digium asterisk 1.6.2.16 Yes
Application digium asterisk 1.6.2.16.1 Yes
Application digium asterisk 1.6.2.16.2 Yes
Application digium asterisk 1.6.2.17 Yes
Application digium asterisk 1.6.2.17 Yes
Application digium asterisk 1.6.2.17 Yes
Application digium asterisk 1.6.2.17 Yes
Application digium asterisk 1.6.2.17.1 Yes
Application digium asterisk 1.6.2.17.2 Yes
Application digium asterisk 1.6.2.17.3 Yes
Application digium asterisk 1.6.2.18 Yes
Application digium asterisk 1.6.2.18 Yes
Application digium asterisk 1.4.0 Yes
Application digium asterisk 1.4.0 Yes
Application digium asterisk 1.4.0 Yes
Application digium asterisk 1.4.0 Yes
Application digium asterisk 1.4.0 Yes
Application digium asterisk 1.4.1 Yes
Application digium asterisk 1.4.2 Yes
Application digium asterisk 1.4.3 Yes
Application digium asterisk 1.4.4 Yes
Application digium asterisk 1.4.5 Yes
Application digium asterisk 1.4.6 Yes
Application digium asterisk 1.4.7 Yes
Application digium asterisk 1.4.7.1 Yes
Application digium asterisk 1.4.8 Yes
Application digium asterisk 1.4.9 Yes
Application digium asterisk 1.4.10 Yes
Application digium asterisk 1.4.10.1 Yes
Application digium asterisk 1.4.11 Yes
Application digium asterisk 1.4.12 Yes
Application digium asterisk 1.4.12.1 Yes
Application digium asterisk 1.4.13 Yes
Application digium asterisk 1.4.14 Yes
Application digium asterisk 1.4.15 Yes
Application digium asterisk 1.4.16 Yes
Application digium asterisk 1.4.16.1 Yes
Application digium asterisk 1.4.16.2 Yes
Application digium asterisk 1.4.17 Yes
Application digium asterisk 1.4.18 Yes
Application digium asterisk 1.4.19 Yes
Application digium asterisk 1.4.19 Yes
Application digium asterisk 1.4.19 Yes
Application digium asterisk 1.4.19 Yes
Application digium asterisk 1.4.19 Yes
Application digium asterisk 1.4.19.1 Yes
Application digium asterisk 1.4.19.2 Yes
Application digium asterisk 1.4.20 Yes
Application digium asterisk 1.4.20 Yes
Application digium asterisk 1.4.20 Yes
Application digium asterisk 1.4.20 Yes
Application digium asterisk 1.4.20.1 Yes
Application digium asterisk 1.4.21 Yes
Application digium asterisk 1.4.21 Yes
Application digium asterisk 1.4.21 Yes
Application digium asterisk 1.4.21.1 Yes
Application digium asterisk 1.4.21.2 Yes
Application digium asterisk 1.4.22 Yes
Application digium asterisk 1.4.22 Yes
Application digium asterisk 1.4.22 Yes
Application digium asterisk 1.4.22 Yes
Application digium asterisk 1.4.22 Yes
Application digium asterisk 1.4.22 Yes
Application digium asterisk 1.4.22.1 Yes
Application digium asterisk 1.4.22.2 Yes
Application digium asterisk 1.4.23 Yes
Application digium asterisk 1.4.23 Yes
Application digium asterisk 1.4.23 Yes
Application digium asterisk 1.4.23 Yes
Application digium asterisk 1.4.23 Yes
Application digium asterisk 1.4.23.1 Yes
Application digium asterisk 1.4.23.2 Yes
Application digium asterisk 1.4.24 Yes
Application digium asterisk 1.4.24 Yes
Application digium asterisk 1.4.24.1 Yes
Application digium asterisk 1.4.25 Yes
Application digium asterisk 1.4.25 Yes
Application digium asterisk 1.4.25.1 Yes
Application digium asterisk 1.4.26 Yes
Application digium asterisk 1.4.26 Yes
Application digium asterisk 1.4.26 Yes
Application digium asterisk 1.4.26 Yes
Application digium asterisk 1.4.26 Yes
Application digium asterisk 1.4.26 Yes
Application digium asterisk 1.4.26 Yes
Application digium asterisk 1.4.26.1 Yes
Application digium asterisk 1.4.26.2 Yes
Application digium asterisk 1.4.26.3 Yes
Application digium asterisk 1.4.27 Yes
Application digium asterisk 1.4.27 Yes
Application digium asterisk 1.4.27 Yes
Application digium asterisk 1.4.27 Yes
Application digium asterisk 1.4.27 Yes
Application digium asterisk 1.4.27 Yes
Application digium asterisk 1.4.27.1 Yes
Application digium asterisk 1.4.28 Yes
Application digium asterisk 1.4.28 Yes
Application digium asterisk 1.4.29 Yes
Application digium asterisk 1.4.29 Yes
Application digium asterisk 1.4.29.1 Yes
Application digium asterisk 1.4.30 Yes
Application digium asterisk 1.4.30 Yes
Application digium asterisk 1.4.30 Yes
Application digium asterisk 1.4.31 Yes
Application digium asterisk 1.4.31 Yes
Application digium asterisk 1.4.31 Yes
Application digium asterisk 1.4.32 Yes
Application digium asterisk 1.4.32 Yes
Application digium asterisk 1.4.33 Yes
Application digium asterisk 1.4.33 Yes
Application digium asterisk 1.4.33 Yes
Application digium asterisk 1.4.33.1 Yes
Application digium asterisk 1.4.34 Yes
Application digium asterisk 1.4.34 Yes
Application digium asterisk 1.4.34 Yes
Application digium asterisk 1.4.35 Yes
Application digium asterisk 1.4.35 Yes
Application digium asterisk 1.4.36 Yes
Application digium asterisk 1.4.36 Yes
Application digium asterisk 1.4.37 Yes
Application digium asterisk 1.4.37 Yes
Application digium asterisk 1.4.38 Yes
Application digium asterisk 1.4.38 Yes
Application digium asterisk 1.4.39 Yes
Application digium asterisk 1.4.39 Yes
Application digium asterisk 1.4.39.1 Yes
Application digium asterisk 1.4.39.2 Yes
Application digium asterisk 1.4.40 Yes
Application digium asterisk 1.4.40 Yes
Application digium asterisk 1.4.40 Yes
Application digium asterisk 1.4.40 Yes
Application digium asterisk 1.4.40.1 Yes
Application digium asterisk 1.4.40.2 Yes
Application digium asterisk 1.4.41 Yes
Application digium asterisk 1.4.41 Yes
Application digium asterisk c.3.0 Yes
Application digium asterisk c.3.1.0 Yes
Application digium asterisk c.3.1.1 Yes
Application digium asterisk c.3.2.2 Yes
Application digium asterisk c.3.2.3 Yes
Application digium asterisk c.3.3.2 Yes
Application digium asterisk c.3.6.2 Yes
Application digium asterisk c.3.6.3 Yes
Application digium asterisk c.3.6.4 Yes
References