Vulnerabilities > Asterisk > Medium

DATE CVE VULNERABILITY TITLE RISK
2022-08-30 CVE-2021-46837 NULL Pointer Dereference vulnerability in multiple products
res_pjsip_t38 in Sangoma Asterisk 16.x before 16.16.2, 17.x before 17.9.3, and 18.x before 18.2.2, and Certified Asterisk before 16.8-cert7, allows an attacker to trigger a crash by sending an m=image line and zero port in a response to a T.38 re-invite initiated by Asterisk.
network
low complexity
asterisk digium debian CWE-476
6.5
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