Home/CVE/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
CVE

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

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.

MEDIUM · CVSS 5 EPSS 0.00071
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
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Affected Products & Versions

1
digium asteriskall versions
⚠

Public Exploits & PoCs

1
pocdownloads.digium.com · AST-2009-004-1.6.1.diff.txtdownloads.digium.com
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Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Published to NVD30 Jul 2009 · 08:00 PM
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References & Sources

7
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://downloads.asterisk.org/pub/security/AST-2009-004.htmlVendor Advisory
http://osvdb.org/56571
http://secunia.com/advisories/36039Vendor Advisory
http://www.securityfocus.com/bid/35837
http://www.securitytracker.com/id?1022608
http://www.vupen.com/english/advisories/2009/2067PatchVendor Advisory
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