CVE-2026-57199

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, appsms.c copies externally controlled SMS lengths into fixed in-struct buffers without sufficient bounds checks, allowing a...

CVE-2026-57199 Asterisk: Asterisk app_sms.c copies externally controlled SMS lengths into fixed in-struct buffers

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, appsms.c copies externally controlled SMS lengths into fixed in-struct buffers without sufficient bounds checks, allowing a...

CVE-2026-57199

The Asterisk open source private branch exchange and telephony toolkit is vulnerable to memory corruption or a crash due to an out-of-bounds write. In versions prior to 20.20.1 , 21.12.3 , 22.10.1 , 23.4.1 , and Certified Asterisk 20.7-cert11 , 22.8-cert3 , the app_sms.c component copies external...

Debian DLA-1122-1 : asterisk security update

A security vulnerability was discovered in Asterisk, an Open Source PBX and telephony toolkit, that may lead to unauthorized command execution. The appminivm module has an 'externnotify' program configuration option that is executed by the MinivmNotify dialplan application. The application uses t...

FreeBSD : asterisk -- Remotely triggered crash (e60d9e65-3f6b-11e4-ad16-001999f8d30b)

The Asterisk project reports : When an out of call message - delivered by either the SIP or PJSIP channel driver or the XMPP stack - is handled in Asterisk, a crash can occur if the channel servicing the message is sent into the ReceiveFax dialplan application while using the resfaxspandsp module...

asterisk -- Remotely triggered crash

The Asterisk project reports: When an out of call message - delivered by either the SIP or PJSIP channel driver or the XMPP stack - is handled in Asterisk, a crash can occur if the channel servicing the message is sent into the ReceiveFax dialplan application while using the resfaxspandsp module...