CVE-2009-2651

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.

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://downloads.asterisk.org/pub/security/AST-2009-004.html	Vendor Advisory
http://downloads.digium.com/pub/security/AST-2009-004-1.6.1.diff.txt	Exploit
http://osvdb.org/56571
http://secunia.com/advisories/36039	Vendor Advisory
http://www.securityfocus.com/bid/35837
http://www.securitytracker.com/id?1022608
http://www.vupen.com/english/advisories/2009/2067	Patch Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/52046

Configurations

Configuration 1 (hide)

cpe:2.3:a:digium:asterisk:1.6.1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2009-07-30 20:00

Updated : 2017-08-17 01:30

NVD link : CVE-2009-2651

Mitre link : CVE-2009-2651

CVE.ORG link : CVE-2009-2651

JSON object : View

Products Affected

digium

asterisk

CWE

CWE-399

Resource Management Errors

NVD-CWE-noinfo

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