CVE-2011-2216
Severity Score
5.0
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
reqresp_parser.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.4.2 does not initialize certain strings, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed Contact header.
reqresp_parser.c del driver del canal SIP en Asterisk Open Source v1.8.x antes de v1.8.4.2 no inicializa ciertas cadenas,lo que permite a atacantes remotos provocar una denegación de servicio ( desreferenciar un puntero NULL y caída de demonio ) a través de un cabecera de contacto con formato incorrecto.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2011-05-31 CVE Reserved
- 2011-06-03 CVE Published
- 2023-03-07 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| http://osvdb.org/72752 | Vdb Entry | |
| http://secunia.com/advisories/44828 | Third Party Advisory | |
| http://securitytracker.com/id?1025598 | Vdb Entry | |
| http://www.securityfocus.com/archive/1/518236/100/0/threaded | Mailing List | |
| http://www.securityfocus.com/bid/48096 | Vdb Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/67812 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
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" | 1.8.0 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" | 1.8.2.4 Search vendor "Digium" for product "Asterisk" and version "1.8.2.4" | - |
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
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.3.1 Search vendor "Digium" for product "Asterisk" and version "1.8.3.1" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.3.2 Search vendor "Digium" for product "Asterisk" and version "1.8.3.2" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.3.3 Search vendor "Digium" for product "Asterisk" and version "1.8.3.3" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.4 Search vendor "Digium" for product "Asterisk" and version "1.8.4" | - |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.4 Search vendor "Digium" for product "Asterisk" and version "1.8.4" | rc1 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.4 Search vendor "Digium" for product "Asterisk" and version "1.8.4" | rc2 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.4 Search vendor "Digium" for product "Asterisk" and version "1.8.4" | rc3 |
Affected
| ||||||
| Digium Search vendor "Digium" | Asterisk Search vendor "Digium" for product "Asterisk" | 1.8.4.1 Search vendor "Digium" for product "Asterisk" and version "1.8.4.1" | - |
Affected
| ||||||