Vulnerability Name:

CVE-2011-1174 (CCN-66139)

Assigned:2011-03-16
Published:2011-03-16
Updated:2017-08-17
Summary: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 v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-399
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2011-1174

Source: CCN
Type: AST-2011-003
Resource exhaustion in Asterisk Manager Interface

Source: CONFIRM
Type: Vendor Advisory
http://downloads.asterisk.org/pub/security/AST-2011-003.html

Source: FEDORA
Type: UNKNOWN
FEDORA-2011-3958

Source: FEDORA
Type: UNKNOWN
FEDORA-2011-3945

Source: FEDORA
Type: UNKNOWN
FEDORA-2011-3942

Source: MLIST
Type: UNKNOWN
[oss-security] 20110317 CVE request for Asterisk flaws

Source: MLIST
Type: UNKNOWN
[oss-security] 20110321 Re: CVE request for Asterisk flaws

Source: CCN
Type: SA43722
Asterisk Two Denial of Service Vulnerabilities

Source: SECTRACK
Type: UNKNOWN
1025223

Source: DEBIAN
Type: UNKNOWN
DSA-2225

Source: DEBIAN
Type: DSA-2225
asterisk -- several vulnerabilities

Source: CCN
Type: OSVDB ID: 73405
Asterisk manager.c Manager Session Invalid Data Saturation Remote DoS

Source: BID
Type: UNKNOWN
46897

Source: CCN
Type: BID-46897
Asterisk Manager Interface Remote Denial of Service Vulnerability

Source: VUPEN
Type: Vendor Advisory
ADV-2011-0686

Source: VUPEN
Type: Vendor Advisory
ADV-2011-0790

Source: CONFIRM
Type: UNKNOWN
https://bugzilla.redhat.com/show_bug.cgi?id=688675

Source: XF
Type: UNKNOWN
asterisk-writes-dos(66139)

Source: XF
Type: UNKNOWN
asterisk-writes-dos(66139)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:digium:asterisk:1.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1:beta1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1:beta2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1:beta3:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1:beta4:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.0:rc2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.0:rc3:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.0:rc4:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.0:rc5:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.3:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.4:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.5:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.5:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.6:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.7:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.7:rc2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.8:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.9:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.10:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.10:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.10:rc2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.10:rc3:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.11:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.12:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.12:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.13:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.13:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.14:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.15:rc2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.16:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.17:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.18:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.18:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.18:rc2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.19:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.19:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.19:rc2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.19:rc3:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.20:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.20:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.20:rc2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.21:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.22:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.1.23:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:digium:asterisk:1.6.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.0:rc2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.0:rc3:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.0:rc4:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.0:rc5:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.0:rc6:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.0:rc7:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.0:rc8:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.1:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.2:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.3:rc2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.4:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.5:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.6:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.6:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.6:rc2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.15:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.16:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.16:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.16.1:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.17:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.17:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.17:rc2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.17:rc3:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.6.2.17.1:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/a:digium:asterisk:1.8.0:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.0:beta1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.0:beta2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.0:beta3:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.0:beta4:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.0:beta5:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.0:rc2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.0:rc3:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.0:rc4:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.0:rc5:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.1:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.1:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.2:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.2.2:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.2.3:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.3:*:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.3:rc1:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.3:rc2:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.3:rc3:*:*:*:*:*:*
  • OR cpe:/a:digium:asterisk:1.8.3.1:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:digium:asterisk:1.8.12:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:12914
    P
    		DSA-2225-1 asterisk -- several
    2014-06-23
    BACK
    digium asterisk 1.6.1
    digium asterisk 1.6.1 beta1
    digium asterisk 1.6.1 beta2
    digium asterisk 1.6.1 beta3
    digium asterisk 1.6.1 beta4
    digium asterisk 1.6.1 rc1
    digium asterisk 1.6.1.0
    digium asterisk 1.6.1.0 rc2
    digium asterisk 1.6.1.0 rc3
    digium asterisk 1.6.1.0 rc4
    digium asterisk 1.6.1.0 rc5
    digium asterisk 1.6.1.1
    digium asterisk 1.6.1.2
    digium asterisk 1.6.1.3 rc1
    digium asterisk 1.6.1.4
    digium asterisk 1.6.1.5
    digium asterisk 1.6.1.5 rc1
    digium asterisk 1.6.1.6
    digium asterisk 1.6.1.7 rc1
    digium asterisk 1.6.1.7 rc2
    digium asterisk 1.6.1.8
    digium asterisk 1.6.1.9
    digium asterisk 1.6.1.10
    digium asterisk 1.6.1.10 rc1
    digium asterisk 1.6.1.10 rc2
    digium asterisk 1.6.1.10 rc3
    digium asterisk 1.6.1.11
    digium asterisk 1.6.1.12
    digium asterisk 1.6.1.12 rc1
    digium asterisk 1.6.1.13
    digium asterisk 1.6.1.13 rc1
    digium asterisk 1.6.1.14
    digium asterisk 1.6.1.15 rc2
    digium asterisk 1.6.1.16
    digium asterisk 1.6.1.17
    digium asterisk 1.6.1.18
    digium asterisk 1.6.1.18 rc1
    digium asterisk 1.6.1.18 rc2
    digium asterisk 1.6.1.19
    digium asterisk 1.6.1.19 rc1
    digium asterisk 1.6.1.19 rc2
    digium asterisk 1.6.1.19 rc3
    digium asterisk 1.6.1.20
    digium asterisk 1.6.1.20 rc1
    digium asterisk 1.6.1.20 rc2
    digium asterisk 1.6.1.21
    digium asterisk 1.6.1.22
    digium asterisk 1.6.1.23
    digium asterisk 1.6.2.0
    digium asterisk 1.6.2.0 rc2
    digium asterisk 1.6.2.0 rc3
    digium asterisk 1.6.2.0 rc4
    digium asterisk 1.6.2.0 rc5
    digium asterisk 1.6.2.0 rc6
    digium asterisk 1.6.2.0 rc7
    digium asterisk 1.6.2.0 rc8
    digium asterisk 1.6.2.1
    digium asterisk 1.6.2.1 rc1
    digium asterisk 1.6.2.2
    digium asterisk 1.6.2.3 rc2
    digium asterisk 1.6.2.4
    digium asterisk 1.6.2.5
    digium asterisk 1.6.2.6
    digium asterisk 1.6.2.6 rc1
    digium asterisk 1.6.2.6 rc2
    digium asterisk 1.6.2.15 rc1
    digium asterisk 1.6.2.16
    digium asterisk 1.6.2.16 rc1
    digium asterisk 1.6.2.16.1
    digium asterisk 1.6.2.17
    digium asterisk 1.6.2.17 rc1
    digium asterisk 1.6.2.17 rc2
    digium asterisk 1.6.2.17 rc3
    digium asterisk 1.6.2.17.1
    digium asterisk 1.8.0
    digium asterisk 1.8.0 beta1
    digium asterisk 1.8.0 beta2
    digium asterisk 1.8.0 beta3
    digium asterisk 1.8.0 beta4
    digium asterisk 1.8.0 beta5
    digium asterisk 1.8.0 rc2
    digium asterisk 1.8.0 rc3
    digium asterisk 1.8.0 rc4
    digium asterisk 1.8.0 rc5
    digium asterisk 1.8.1
    digium asterisk 1.8.1 rc1
    digium asterisk 1.8.1.1
    digium asterisk 1.8.1.2
    digium asterisk 1.8.2
    digium asterisk 1.8.2.1
    digium asterisk 1.8.2.2
    digium asterisk 1.8.2.3
    digium asterisk 1.8.3
    digium asterisk 1.8.3 rc1
    digium asterisk 1.8.3 rc2
    digium asterisk 1.8.3 rc3
    digium asterisk 1.8.3.1
    digium asterisk 1.8.12