CVE-2009-2651
Severity Score
5.0
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
main/rtp.c in Asterisk Open Source 1.6.1 before 1.6.1.2 allows remote attackers to cause a denial of service (crash) via an RTP text frame without a certain delimiter, which triggers a NULL pointer dereference and the subsequent calculation of an invalid pointer.
main/rtp.c en Asterisk Open Source v1.6.1 anterior v1.6.1.2, permite a atacantes remotos provocar una denegación de servicio (caída) a través de un marco de texto RTP sin un determinado delimitador, lo que provoca una deferencia a puntero NULL y su consecuente cálculo no válido de puntero.
*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
- 2009-07-30 CVE Reserved
- 2009-07-30 CVE Published
- 2023-03-07 EPSS Updated
- 2024-08-07 CVE Updated
- 2024-08-07 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-399: Resource Management Errors
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| http://osvdb.org/56571 | Vdb Entry | |
| http://www.securityfocus.com/bid/35837 | Vdb Entry | |
| http://www.securitytracker.com/id?1022608 | Vdb Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/52046 | Vdb Entry |
| URL | Date | SRC |
|---|---|---|
| http://downloads.digium.com/pub/security/AST-2009-004-1.6.1.diff.txt | 2024-08-07 |
| URL | Date | SRC |
|---|---|---|
| http://www.vupen.com/english/advisories/2009/2067 | 2017-08-17 |
| URL | Date | SRC |
|---|---|---|
| http://downloads.asterisk.org/pub/security/AST-2009-004.html | 2017-08-17 | |
| http://secunia.com/advisories/36039 | 2017-08-17 |