CVE-2018-12228

An issue was discovered in Asterisk Open Source 15.x before 15.4.1. When connected to Asterisk via TCP/TLS, if the client abruptly disconnects, or sends a specially crafted message, then Asterisk gets caught in an infinite loop while trying to read the data stream. This renders the system unusable.

• CWE-835

• http://downloads.asterisk.org/pub/security/AST-2018-007.htmlVendor Advisory
• http://www.securityfocus.com/bid/104457Third Party Advisory, VDB Entry
• https://issues.asterisk.org/jira/browse/ASTERISK-27807Exploit, Vendor Advisory
• http://downloads.asterisk.org/pub/security/AST-2018-007.htmlVendor Advisory
• http://www.securityfocus.com/bid/104457Third Party Advisory, VDB Entry
• https://issues.asterisk.org/jira/browse/ASTERISK-27807Exploit, Vendor Advisory

Published

Jun 12, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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