Attacker Value
Unknown
CVE-2011-1147
Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
MITRE ATT&CK
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Description
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.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown
General Information
Vendors
Products
- asterisk 1.4.0,
- asterisk 1.4.1,
- asterisk 1.4.10,
- asterisk 1.4.10.1,
- asterisk 1.4.11,
- asterisk 1.4.12,
- asterisk 1.4.12.1,
- asterisk 1.4.13,
- asterisk 1.4.14,
- asterisk 1.4.15,
- asterisk 1.4.16,
- asterisk 1.4.16.1,
- asterisk 1.4.16.2,
- asterisk 1.4.17,
- asterisk 1.4.18,
- asterisk 1.4.19,
- asterisk 1.4.19.1,
- asterisk 1.4.19.2,
- asterisk 1.4.2,
- asterisk 1.4.20,
- asterisk 1.4.20.1,
- asterisk 1.4.21,
- asterisk 1.4.21.1,
- asterisk 1.4.21.2,
- asterisk 1.4.22,
- asterisk 1.4.22.1,
- asterisk 1.4.22.2,
- asterisk 1.4.23,
- asterisk 1.4.23.1,
- asterisk 1.4.23.2,
- asterisk 1.4.24,
- asterisk 1.4.24.1,
- asterisk 1.4.25,
- asterisk 1.4.25.1,
- asterisk 1.4.26,
- asterisk 1.4.26.1,
- asterisk 1.4.26.2,
- asterisk 1.4.26.3,
- asterisk 1.4.27,
- asterisk 1.4.27.1,
- asterisk 1.4.28,
- asterisk 1.4.29,
- asterisk 1.4.29.1,
- asterisk 1.4.3,
- asterisk 1.4.30,
- asterisk 1.4.31,
- asterisk 1.4.32,
- asterisk 1.4.33,
- asterisk 1.4.33.1,
- asterisk 1.4.34,
- asterisk 1.4.35,
- asterisk 1.4.36,
- asterisk 1.4.37,
- asterisk 1.4.38,
- asterisk 1.4.39,
- asterisk 1.4.39.1,
- asterisk 1.6.1.0,
- asterisk 1.6.1.1,
- asterisk 1.6.1.10,
- asterisk 1.6.1.11,
- asterisk 1.6.1.12,
- asterisk 1.6.1.13,
- asterisk 1.6.1.14,
- asterisk 1.6.1.15,
- asterisk 1.6.1.16,
- asterisk 1.6.1.17,
- asterisk 1.6.1.18,
- asterisk 1.6.1.19,
- asterisk 1.6.1.2,
- asterisk 1.6.1.20,
- asterisk 1.6.1.21,
- asterisk 1.6.1.3,
- asterisk 1.6.1.4,
- asterisk 1.6.1.5,
- asterisk 1.6.1.6,
- asterisk 1.6.1.7,
- asterisk 1.6.1.8,
- asterisk 1.6.1.9,
- asterisk 1.6.2.0,
- asterisk 1.6.2.1,
- asterisk 1.6.2.15,
- asterisk 1.6.2.16,
- asterisk 1.6.2.16.1,
- asterisk 1.6.2.2,
- asterisk 1.6.2.3,
- asterisk 1.6.2.4,
- asterisk 1.6.2.5,
- asterisk 1.6.2.6,
- asterisk 1.8.0,
- asterisk 1.8.1,
- asterisk 1.8.1.1,
- asterisk 1.8.1.2,
- asterisk 1.8.2,
- asterisk 1.8.2.1,
- asterisk 1.8.2.2,
- asterisk 1.8.2.3,
- asterisk c.1.0,
- asterisk c.1.6,
- asterisk c.1.6.1,
- asterisk c.1.6.2,
- asterisk c.1.8.0,
- asterisk c.1.8.1,
- asterisk c.2.3,
- asterisk c.3.0,
- asterisk c.3.1.0,
- asterisk c.3.1.1,
- asterisk c.3.2.2,
- asterisk c.3.2.3,
- asterisk c.3.3.2,
- asterisk c.3.6.2,
- asterisknow 1.5,
- s800i
References
Advisory
