Vulnerability Details : CVE-2011-1174
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.
Vulnerability category: Denial of service
Products affected by CVE-2011-1174
- cpe:2.3:a:digium:asterisk:1.6.1:beta4:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1:beta1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1:beta2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1:beta3:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.0:rc5:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.10:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.7:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.3:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.0:rc4:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.5:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.10:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.7:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.8:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.10:rc3:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.10:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.11:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.12:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.12:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.1:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.9:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.13:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.13:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.0:rc4:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.0:rc5:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.3:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.16:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.0:rc8:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.14:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.15:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.0:rc6:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.0:rc7:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.6:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.16.1:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.15:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.16:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.16:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.6:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.6:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.1:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.0:rc4:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.0:rc5:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.1:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.0:beta5:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.20:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.19:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.18:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.18:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.19:rc3:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.21:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.20:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.19:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.20:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.17:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.18:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.19:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.23:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.1.22:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.17:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.17:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.17:rc3:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.17:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.6.2.17.1:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.3:rc1:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.3:rc2:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.3:rc3:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.3:*:*:*:*:*:*:*
- cpe:2.3:a:digium:asterisk:1.8.3.1:*:*:*:*:*:*:*
Threat overview for CVE-2011-1174
Top countries where our scanners detected CVE-2011-1174
Top open port discovered on systems with this issue
5060
IPs affected by CVE-2011-1174 19
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2011-1174!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2011-1174
10.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 95 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-1174
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2011-1174
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-1174
-
http://securitytracker.com/id?1025223
Asterisk Manager Interface Bug Lets Remote Users Consume Excessive Resources - SecurityTracker
-
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/057163.html
[SECURITY] Fedora 14 Update: asterisk-1.6.2.17.2-1.fc14
-
http://www.debian.org/security/2011/dsa-2225
Debian -- Security Information -- DSA-2225-1 asterisk
-
http://openwall.com/lists/oss-security/2011/03/21/12
oss-security - Re: CVE request for Asterisk flaws
-
http://downloads.asterisk.org/pub/security/AST-2011-003.html
AST-2011-003Vendor Advisory
-
http://www.securityfocus.com/bid/46897
Asterisk Manager Interface Remote Denial of Service Vulnerability
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/66139
Asterisk writes denial of service CVE-2011-1174 Vulnerability Report
-
http://www.vupen.com/english/advisories/2011/0790
Webmail | OVH- OVHVendor Advisory
-
http://www.vupen.com/english/advisories/2011/0686
Webmail | OVH- OVHVendor Advisory
-
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/057156.html
[SECURITY] Fedora 13 Update: asterisk-1.6.2.17.2-1.fc13
-
https://bugzilla.redhat.com/show_bug.cgi?id=688675
688675 – (CVE-2011-1174) CVE-2011-1174 asterisk: resource exhaustion in Asterisk Manager Interface (AST-2011-003)
-
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056945.html
[SECURITY] Fedora 15 Update: asterisk-1.8.3.2-1.fc15
-
http://openwall.com/lists/oss-security/2011/03/17/5
oss-security - CVE request for Asterisk flaws
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