CVE - CVE-2011-1147

CVE-ID
CVE-2011-1147	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:46474 URL:http://www.securityfocus.com/bid/46474 CONFIRM:http://downloads.asterisk.org/pub/security/AST-2011-002.html DEBIAN:DSA-2225 URL:http://www.debian.org/security/2011/dsa-2225 FEDORA:FEDORA-2011-2360 URL:http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055030.html FEDORA:FEDORA-2011-2438 URL:http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055421.html FEDORA:FEDORA-2011-2558 URL:http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055634.html MLIST:[oss-security] 20110311 CVE Request -- Asterisk AST-2011-002 / Multiple array overflow and crash vulnerabilities in UDPTL code URL:http://www.openwall.com/lists/oss-security/2011/03/11/2 MLIST:[oss-security] 20110311 Re: CVE Request -- Asterisk AST-2011-002 / Multiple array overflow and crash vulnerabilities in UDPTL code URL:http://www.openwall.com/lists/oss-security/2011/03/11/8 SECTRACK:1025101 URL:http://www.securitytracker.com/id?1025101 SECUNIA:43429 URL:http://secunia.com/advisories/43429 SECUNIA:43702 URL:http://secunia.com/advisories/43702 VUPEN:ADV-2011-0635 URL:~~http://www.vupen.com/english/advisories/2011/0635~~ (Obsolete source)
Assigning CNA
Red Hat, Inc.
Date Record Created
20110303	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20110303)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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