CVE-2011-1175
Debian Security Advisory 2225-1
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
tcptls.c in the TCP/TLS server in Asterisk Open Source 1.6.1.x before 1.6.1.23, 1.6.2.x before 1.6.2.17.1, and 1.8.x before 1.8.3.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) by establishing many short TCP sessions to services that use a certain TLS API.
tcptls.c en el servidor TCP/TLS en Asterisk Open Source v1.6.1.x anterior a v1.6.1.23, v1.6.2.x anterior a v1.6.2.17.1, y v1.8.x anterior a v1.8.3.1 permite a atacantes remotos causar una denegación de servicio (desreferencia a un puntero NUL) mediante el establecimiento de muchas sesiones TCP cortas a los servicios que utilizan una cierta API de TLS.
Multiple vulnerabilities in Asterisk might allow unauthenticated remote attackers to execute arbitrary code. Versions less than 1.8.7.1 are affected.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2011-03-03 CVE Reserved
- 2011-03-31 CVE Published
- 2024-08-06 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (13)
| URL | Tag | Source |
|---|---|---|
| http://openwall.com/lists/oss-security/2011/03/17/5 | Mailing List | |
| http://securitytracker.com/id?1025224 | Vdb Entry | |
| http://www.securityfocus.com/bid/46898 | Vdb Entry | |
| https://bugzilla.redhat.com/show_bug.cgi?id=688678 | X_refsource_confirm | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/66140 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://downloads.asterisk.org/pub/security/AST-2011-004.html | 2017-08-17 | |
| http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056945.html | 2017-08-17 | |
| http://openwall.com/lists/oss-security/2011/03/21/12 | 2017-08-17 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1 Search vendor "Digium" for product "Asterisk" and version "1.6.1" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1 Search vendor "Digium" for product "Asterisk" and version "1.6.1" | beta1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1 Search vendor "Digium" for product "Asterisk" and version "1.6.1" | beta2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1 Search vendor "Digium" for product "Asterisk" and version "1.6.1" | beta3 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1 Search vendor "Digium" for product "Asterisk" and version "1.6.1" | beta4 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1 Search vendor "Digium" for product "Asterisk" and version "1.6.1" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.0 Search vendor "Digium" for product "Asterisk" and version "1.6.1.0" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.0 Search vendor "Digium" for product "Asterisk" and version "1.6.1.0" | rc2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.0 Search vendor "Digium" for product "Asterisk" and version "1.6.1.0" | rc3 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.0 Search vendor "Digium" for product "Asterisk" and version "1.6.1.0" | rc4 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.0 Search vendor "Digium" for product "Asterisk" and version "1.6.1.0" | rc5 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.1 Search vendor "Digium" for product "Asterisk" and version "1.6.1.1" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.2 Search vendor "Digium" for product "Asterisk" and version "1.6.1.2" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.3 Search vendor "Digium" for product "Asterisk" and version "1.6.1.3" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.4 Search vendor "Digium" for product "Asterisk" and version "1.6.1.4" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.5 Search vendor "Digium" for product "Asterisk" and version "1.6.1.5" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.5 Search vendor "Digium" for product "Asterisk" and version "1.6.1.5" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.6 Search vendor "Digium" for product "Asterisk" and version "1.6.1.6" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.7 Search vendor "Digium" for product "Asterisk" and version "1.6.1.7" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.7 Search vendor "Digium" for product "Asterisk" and version "1.6.1.7" | rc2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.8 Search vendor "Digium" for product "Asterisk" and version "1.6.1.8" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.9 Search vendor "Digium" for product "Asterisk" and version "1.6.1.9" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.10 Search vendor "Digium" for product "Asterisk" and version "1.6.1.10" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.10 Search vendor "Digium" for product "Asterisk" and version "1.6.1.10" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.10 Search vendor "Digium" for product "Asterisk" and version "1.6.1.10" | rc2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.10 Search vendor "Digium" for product "Asterisk" and version "1.6.1.10" | rc3 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.11 Search vendor "Digium" for product "Asterisk" and version "1.6.1.11" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.12 Search vendor "Digium" for product "Asterisk" and version "1.6.1.12" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.12 Search vendor "Digium" for product "Asterisk" and version "1.6.1.12" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.13 Search vendor "Digium" for product "Asterisk" and version "1.6.1.13" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.13 Search vendor "Digium" for product "Asterisk" and version "1.6.1.13" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.14 Search vendor "Digium" for product "Asterisk" and version "1.6.1.14" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.15 Search vendor "Digium" for product "Asterisk" and version "1.6.1.15" | rc2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.16 Search vendor "Digium" for product "Asterisk" and version "1.6.1.16" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.17 Search vendor "Digium" for product "Asterisk" and version "1.6.1.17" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.18 Search vendor "Digium" for product "Asterisk" and version "1.6.1.18" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.18 Search vendor "Digium" for product "Asterisk" and version "1.6.1.18" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.18 Search vendor "Digium" for product "Asterisk" and version "1.6.1.18" | rc2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.19 Search vendor "Digium" for product "Asterisk" and version "1.6.1.19" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.19 Search vendor "Digium" for product "Asterisk" and version "1.6.1.19" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.19 Search vendor "Digium" for product "Asterisk" and version "1.6.1.19" | rc2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.19 Search vendor "Digium" for product "Asterisk" and version "1.6.1.19" | rc3 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.20 Search vendor "Digium" for product "Asterisk" and version "1.6.1.20" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.20 Search vendor "Digium" for product "Asterisk" and version "1.6.1.20" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.20 Search vendor "Digium" for product "Asterisk" and version "1.6.1.20" | rc2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.21 Search vendor "Digium" for product "Asterisk" and version "1.6.1.21" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.1.22 Search vendor "Digium" for product "Asterisk" and version "1.6.1.22" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.0 Search vendor "Digium" for product "Asterisk" and version "1.6.2.0" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.0 Search vendor "Digium" for product "Asterisk" and version "1.6.2.0" | rc2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.0 Search vendor "Digium" for product "Asterisk" and version "1.6.2.0" | rc3 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.0 Search vendor "Digium" for product "Asterisk" and version "1.6.2.0" | rc4 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.0 Search vendor "Digium" for product "Asterisk" and version "1.6.2.0" | rc5 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.0 Search vendor "Digium" for product "Asterisk" and version "1.6.2.0" | rc6 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.0 Search vendor "Digium" for product "Asterisk" and version "1.6.2.0" | rc7 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.0 Search vendor "Digium" for product "Asterisk" and version "1.6.2.0" | rc8 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.1 Search vendor "Digium" for product "Asterisk" and version "1.6.2.1" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.1 Search vendor "Digium" for product "Asterisk" and version "1.6.2.1" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.2 Search vendor "Digium" for product "Asterisk" and version "1.6.2.2" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.3 Search vendor "Digium" for product "Asterisk" and version "1.6.2.3" | rc2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.4 Search vendor "Digium" for product "Asterisk" and version "1.6.2.4" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.5 Search vendor "Digium" for product "Asterisk" and version "1.6.2.5" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.6 Search vendor "Digium" for product "Asterisk" and version "1.6.2.6" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.6 Search vendor "Digium" for product "Asterisk" and version "1.6.2.6" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.6 Search vendor "Digium" for product "Asterisk" and version "1.6.2.6" | rc2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.15 Search vendor "Digium" for product "Asterisk" and version "1.6.2.15" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.16 Search vendor "Digium" for product "Asterisk" and version "1.6.2.16" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.16 Search vendor "Digium" for product "Asterisk" and version "1.6.2.16" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.16.1 Search vendor "Digium" for product "Asterisk" and version "1.6.2.16.1" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.17 Search vendor "Digium" for product "Asterisk" and version "1.6.2.17" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.17 Search vendor "Digium" for product "Asterisk" and version "1.6.2.17" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.17 Search vendor "Digium" for product "Asterisk" and version "1.6.2.17" | rc2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.6.2.17 Search vendor "Digium" for product "Asterisk" and version "1.6.2.17" | rc3 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.0 Search vendor "Digium" for product "Asterisk" and version "1.8.0" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.0 Search vendor "Digium" for product "Asterisk" and version "1.8.0" | beta1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.0 Search vendor "Digium" for product "Asterisk" and version "1.8.0" | beta2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.0 Search vendor "Digium" for product "Asterisk" and version "1.8.0" | beta3 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.0 Search vendor "Digium" for product "Asterisk" and version "1.8.0" | beta4 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.0 Search vendor "Digium" for product "Asterisk" and version "1.8.0" | beta5 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.0 Search vendor "Digium" for product "Asterisk" and version "1.8.0" | rc2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.0 Search vendor "Digium" for product "Asterisk" and version "1.8.0" | rc3 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.0 Search vendor "Digium" for product "Asterisk" and version "1.8.0" | rc4 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.0 Search vendor "Digium" for product "Asterisk" and version "1.8.0" | rc5 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.1 Search vendor "Digium" for product "Asterisk" and version "1.8.1" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.1 Search vendor "Digium" for product "Asterisk" and version "1.8.1" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.1.1 Search vendor "Digium" for product "Asterisk" and version "1.8.1.1" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.1.2 Search vendor "Digium" for product "Asterisk" and version "1.8.1.2" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.2 Search vendor "Digium" for product "Asterisk" and version "1.8.2" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.2.1 Search vendor "Digium" for product "Asterisk" and version "1.8.2.1" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.2.2 Search vendor "Digium" for product "Asterisk" and version "1.8.2.2" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.2.3 Search vendor "Digium" for product "Asterisk" and version "1.8.2.3" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.3 Search vendor "Digium" for product "Asterisk" and version "1.8.3" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.3 Search vendor "Digium" for product "Asterisk" and version "1.8.3" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.3 Search vendor "Digium" for product "Asterisk" and version "1.8.3" | rc2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.3 Search vendor "Digium" for product "Asterisk" and version "1.8.3" | rc3 |
Affected
| ||||||