Sangoma Certified Asterisk

ast_coredumper running as root sources ast_debug_tools.conf from /etc/asterisk; potentially leading to privilege escalation

Asterisk's PJSIP_HEADER dialplan function can overwrite memory/cause crash when using 'update'

cli_permissions.conf: deny option does not work for disallowing shell commands

Asterisk Unsafe Shell Sourcing in safe_asterisk Leads to Local Privilege Escalation

Asterisk vulnerable to potential privilege escalation

Using malformed From header can forge identity with ";" or NULL in name portion

Asterisk Path Traversal vulnerability

Asterisk susceptible to Denial of Service via DTLS Hello packets during call initiation

A use-after-free in res_pjsip_pubsub.c in Sangoma Asterisk 16.28, 18.14, 19.6, and certified/18.9-cert2 may allow a remote authenticated attacker to crash Asterisk (denial of service) by performing activity on a subscription via a reliable transport at the same time that Asterisk is also performing activity on that subscription.

Asterisk remotely exploitable leak of RTP UDP ports and internal resources

Asterisk is Vulnerable to Remote DoS and possible RCE Attacks During Memory Allocation

Asterisk xml.c uses unsafe XML_PARSE_NOENT leading to potential XXE Injection

The Asterisk embedded web server 's /httpstatus page echos user supplied values(cookie and query string) without sanitization

A malformed Contact or Record-Route URI in an incoming SIP request can cause Asterisk to crash when res_resolver_unbound is used

An issue was discovered in Sangoma Asterisk through 16.28, 17 and 18 through 18.14, 19 through 19.6, and certified through 18.9-cert1. GetConfig, via Asterisk Manager Interface, allows a connected application to access files outside of the asterisk configuration directory, aka Directory Traversal.