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Status published
Medium
CVE-2009-2651
main/rtp.c in Asterisk Open Source 1.6.1 before 1.6.1.2 allows remote...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.securitytracker.com/id?1022608
- http://osvdb.org/56571
- http://downloads.digium.com/pub/security/AST-2009-004-1.6.1.diff.txt
- https://exchange.xforce.ibmcloud.com/vulnerabilities/52046
- http://downloads.asterisk.org/pub/security/AST-2009-004.html
- http://www.securityfocus.com/bid/35837
- http://secunia.com/advisories/36039
- http://www.vupen.com/english/advisories/2009/2067
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Affected Vendor
digium
View all reports →Affected Software
asterisk
Vulnerable Versions:
1.6.1
Timeline
Official Publish:
July 30th, 2009
Last Modified:
August 7th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.