CVE - CVE-2010-1224

CVE-ID
CVE-2010-1224	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
main/acl.c in Asterisk Open Source 1.6.0.x before 1.6.0.25, 1.6.1.x before 1.6.1.17, and 1.6.2.x before 1.6.2.5 does not properly enforce remote host access controls when CIDR notation "/0" is used in permit= and deny= configuration rules, which causes an improper arithmetic shift and might allow remote attackers to bypass ACL rules and access services from unauthorized hosts.
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:38424 URL:http://www.securityfocus.com/bid/38424 BUGTRAQ:20100225 AST-2010-003: Invalid parsing of ACL rules can compromise security URL:http://www.securityfocus.com/archive/1/509757/100/0/threaded CONFIRM:http://downloads.asterisk.org/pub/security/AST-2010-003-1.6.0.diff CONFIRM:http://downloads.asterisk.org/pub/security/AST-2010-003-1.6.1.diff CONFIRM:http://downloads.asterisk.org/pub/security/AST-2010-003-1.6.2.diff CONFIRM:http://downloads.asterisk.org/pub/security/AST-2010-003.html FEDORA:FEDORA-2010-3724 URL:http://lists.fedoraproject.org/pipermail/package-announce/2010-March/037679.html OSVDB:62588 URL:~~http://osvdb.org/62588~~ (Obsolete source) SECUNIA:38752 URL:http://secunia.com/advisories/38752 SECUNIA:39096 URL:http://secunia.com/advisories/39096 VUPEN:ADV-2010-0475 URL:~~http://www.vupen.com/english/advisories/2010/0475~~ (Obsolete source) XF:asterisk-cidr-security-bypass(56552) URL:https://exchange.xforce.ibmcloud.com/vulnerabilities/56552
Assigning CNA
MITRE Corporation
Date Record Created
20100401	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 (20100401)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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