CVE-2011-1174

Severity

50%

Complexity

99%

Confidentiality

48%

manager.c in Asterisk Open Source 1.6.1.x before 1.6.1.24, 1.6.2.x before 1.6.2.17.2, and 1.8.x before 1.8.3.2 allows remote attackers to cause a denial of service (CPU and memory consumption) via a series of manager sessions involving invalid data.

manager.c in Asterisk Open Source 1.6.1.x before 1.6.1.24, 1.6.2.x before 1.6.2.17.2, and 1.8.x before 1.8.3.2 allows remote attackers to cause a denial of service (CPU and memory consumption) via a series of manager sessions involving invalid data.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

Type

Digium Asterisk

First reported 13 years ago

2011-03-31 22:55:00

Last updated 7 years ago

2017-08-17 01:33:00

Affected Software

Digium Asterisk 1.6.1

1.6.1

Digium Asterisk 1.6.1 beta1

1.6.1

Digium Asterisk 1.6.1 beta2

1.6.1

Digium Asterisk 1.6.1 beta3

1.6.1

Digium Asterisk 1.6.1 beta4

1.6.1

Digium Asterisk 1.6.1 release candidate 1

1.6.1

Digium Asterisk 1.6.1.0

1.6.1.0

Digium Asterisk 1.6.1.0 release candidate 2

1.6.1.0

Digium Asterisk 1.6.1.0 release candidate 3

1.6.1.0

Digium Asterisk 1.6.1.0 release candidate 4

1.6.1.0

Digium Asterisk 1.6.1.0 release candidate 5

1.6.1.0

Digium Asterisk 1.6.1.1

1.6.1.1

Digium Asterisk 1.6.1.2

1.6.1.2

Digium Asterisk 1.6.1.3 release candidate 1

1.6.1.3

Digium Asterisk 1.6.1.4

1.6.1.4

Digium Asterisk 1.6.1.5

1.6.1.5

Digium Asterisk 1.6.1.5 release candidate 1

1.6.1.5

Digium Asterisk 1.6.1.6

1.6.1.6

Digium Asterisk 1.6.1.7 release candidate 1

1.6.1.7

Digium Asterisk 1.6.1.7 release candidate 2

1.6.1.7

Digium Asterisk 1.6.1.8

1.6.1.8

Digium Asterisk 1.6.1.9

1.6.1.9

Digium Asterisk 1.6.1.10

1.6.1.10

Digium Asterisk 1.6.1.10 release candidate 1

1.6.1.10

Digium Asterisk 1.6.1.10 release candidate 2

1.6.1.10

Digium Asterisk 1.6.1.10 release candidate 3

1.6.1.10

Digium Asterisk 1.6.1.11

1.6.1.11

Digium Asterisk 1.6.1.12

1.6.1.12

Digium Asterisk 1.6.1.12 release candidate 1

1.6.1.12

Digium Asterisk 1.6.1.13

1.6.1.13

Digium Asterisk 1.6.1.13 release candidate 1

1.6.1.13

Digium Asterisk 1.6.1.14

1.6.1.14

Digium Asterisk 1.6.1.15 release candidate 2

1.6.1.15

Digium Asterisk 1.6.1.16

1.6.1.16

Digium Asterisk 1.6.1.17

1.6.1.17

Digium Asterisk 1.6.1.18

1.6.1.18

Digium Asterisk 1.6.1.18 release candidate 1

1.6.1.18

Digium Asterisk 1.6.1.18 release candidate 2

1.6.1.18

Digium Asterisk 1.6.1.19

1.6.1.19

Digium Asterisk 1.6.1.19 Release Candidate 1

1.6.1.19

Digium Asterisk 1.6.1.19 Release Candidate 2

1.6.1.19

Digium Asterisk 1.6.1.19 Release Candidate 3

1.6.1.19

Digium Asterisk 1.6.1.20

1.6.1.20

Digium Asterisk 1.6.1.20 Release Candidate 1

1.6.1.20

Digium Asterisk 1.6.1.20 Release Candidate 2

1.6.1.20

Digium Asterisk 1.6.1.21

1.6.1.21

Digium Asterisk 1.6.1.22

1.6.1.22

Digium Asterisk 1.6.1.23

1.6.1.23

Digium Asterisk 1.6.2.0

1.6.2.0

Digium Asterisk 1.6.2.0 release candidate 2

1.6.2.0

Digium Asterisk 1.6.2.0 release candidate 3

1.6.2.0

Digium Asterisk 1.6.2.0 release candidate 4

1.6.2.0

Digium Asterisk 1.6.2.0 release candidate 5

1.6.2.0

Digium Asterisk 1.6.2.0 release candidate 6

1.6.2.0

Digium Asterisk 1.6.2.0 release candidate 7

1.6.2.0

Digium Asterisk 1.6.2.0 release candidate 8

1.6.2.0

Digium Asterisk 1.6.2.1

1.6.2.1

Digium Asterisk 1.6.2.1 release candidate 1

1.6.2.1

Digium Asterisk 1.6.2.2

1.6.2.2

Digium Asterisk 1.6.2.3 release candidate 2

1.6.2.3

Digium Asterisk 1.6.2.4

1.6.2.4

Digium Asterisk 1.6.2.5

1.6.2.5

Digium Asterisk 1.6.2.6

1.6.2.6

Digium Asterisk 1.6.2.6 release candidate 1

1.6.2.6

Digium Asterisk 1.6.2.6 release candidate 2

1.6.2.6

Digium Asterisk 1.6.2.15 Release Candidate 1

1.6.2.15

Digium Asterisk 1.6.2.16

1.6.2.16

Digium Asterisk 1.6.2.16 Release Candidate 1

1.6.2.16

Digium Asterisk 1.6.2.16.1

1.6.2.16.1

Digium Asterisk 1.6.2.17

1.6.2.17

Digium Asterisk 1.6.2.17 Release Candidate 1

1.6.2.17

Digium Asterisk 1.6.2.17 Release Candidate 2

1.6.2.17

Digium Asterisk 1.6.2.17 Release Candidate 3

1.6.2.17

Digium Asterisk 1.6.2.17.1

1.6.2.17.1

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 1.8.3

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

References

http://downloads.asterisk.org/pub/security/AST-2011-003.html

Vendor Advisory

FEDORA-2011-3958

FEDORA-2011-3945

FEDORA-2011-3942

[oss-security] 20110317 CVE request for Asterisk flaws

[oss-security] 20110321 Re: CVE request for Asterisk flaws

1025223

DSA-2225

46897

ADV-2011-0686

Vendor Advisory

ADV-2011-0790

Vendor Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=688675

asterisk-writes-dos(66139)

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