Vulnerabilities > Sangoma > Asterisk > Medium

DATE CVE VULNERABILITY TITLE RISK
2022-12-05 CVE-2022-42705 Use After Free vulnerability in Sangoma Asterisk and Certified Asterisk
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.
network
low complexity
sangoma CWE-416
6.5
2022-12-05 CVE-2022-42706 Path Traversal vulnerability in Sangoma Asterisk and Certified Asterisk
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.
network
low complexity
sangoma CWE-22
4.9
2020-11-06 CVE-2020-28327 Improper Resource Shutdown or Release vulnerability in multiple products
A res_pjsip_session crash was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1.
network
high complexity
digium sangoma CWE-404
5.3
2020-11-06 CVE-2020-28242 Uncontrolled Recursion vulnerability in multiple products
An issue was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1 and Certified Asterisk before 16.8-cert5.
network
low complexity
asterisk sangoma fedoraproject debian CWE-674
6.5
2018-06-12 CVE-2018-12228 Infinite Loop vulnerability in Sangoma Asterisk
An issue was discovered in Asterisk Open Source 15.x before 15.4.1.
network
low complexity
sangoma CWE-835
6.5