6 matches found
CVE-2026-52023: Uncontrolled Resource Consumption
An issue in kamailio v.6.1.1 and before allows a remote attacker to cause a denial of service via the imsregistrarpcscf module, specifically the pcscfsavepending/savepending path and security-agreement parsing in secagree.c:parsesecagree...
CVE-2026-39864: Out-of-bounds Read
Kamailio is an open source implementation of a SIP Signaling Server. Prior to 6.0.5 and 5.8.7, an out-of-bounds read in the auth module of Kamailio formerly OpenSER and SER allows remote attackers to cause a denial of service process crash via a specially crafted SIP packet if a successful user...
CVE-2020-28361
Kamailio before 5.4.0, as used in Sip Express Router SER in Sippy Softswitch 4.5 through 5.2 and other products, allows a bypass of a header-removal protection mechanism via whitespace characters. This occurs in the removehf function in the Kamailio textops module. Particular use of removehf in...
CVE-2018-8828: Off-by-one Error
A Buffer Overflow issue was discovered in Kamailio before 4.4.7, 5.0.x before 5.0.6, and 5.1.x before 5.1.2. A specially crafted REGISTER message with a malformed branch or From tag triggers an off-by-one heap-based buffer overflow in the tmxcheckpretran function in modules/tmx/tmxpretran.c...