Multiple stack-based and heap-based buffer overflows in the (1) decode_open_type and (2) udptl_rx_packet functions in main/udptl.c in Asterisk Open Source 1.4.x before 1.4.39.2, 1.6.1.x before 1.6.1.22, 1.6.2.x before 1.6.2.16.2, and 1.8 before 1.8.2.4; Business Edition C.x.x before C.3.6.3; AsteriskNOW 1.5; and s800i (Asterisk Appliance), when T.38 support is enabled, allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted UDPTL packet.
No CVSS v3.1
No CVSS v3.0
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
AV:N/AC:M/Au:N/C:P/I:P/A:P
Vendors | Products |
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Digium |
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Configuration 1 [-]
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Configuration 2 [-]
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Configuration 3 [-]
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Configuration 4 [-]
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Configuration 5 [-]
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Configuration 6 [-]
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References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2011-03-15T17:00:00
Updated: 2011-08-23T09:00:00
Reserved: 2011-03-03T00:00:00
Link: CVE-2011-1147
JSON object: View
NVD Information
Status : Modified
Published: 2011-03-15T17:55:05.953
Modified: 2011-08-24T03:16:35.243
Link: CVE-2011-1147
JSON object: View
Redhat Information
No data.
CWE