Antisip libosip2 4.1.0 Heap Buffer Overflow / Denial Of Service

Antisip's libosip2 v4.1.0 is vulnerable to heap buffer overflows in the following functions while parsing SIP messages and leads to a DoS if glibc hardening is enabled. 1. osipbodytostr 2. osipmessagetostr All files for reproducing the issues have been filed in the bug tracker 12 and have since...

libosip2 / SIP Witch DoS

NULL pointer dereference...

SIP Witch 0.7.4 w/libosip2-4.0.0 DoS via NULL pointer derefence in libosip2

SIP Witch 0.7.4 w/libosip2-4.0.0 Authors: 22733db72ab3ed94b5f8a1ffcde850251fe6f466 c8e74ebd8392fda4788179f9a02bb49337638e7b AKAT-1 DoS by the NULL pointer derefence in libosip2. True, found in the ancient version of sipwitch default in BT5 but the problem lies in the library used by it and may...

SIP Witch 0.7.4 Denial Of Service

SIP Witch 0.7.4 w/libosip2-4.0.0 Authors: 22733db72ab3ed94b5f8a1ffcde850251fe6f466 c8e74ebd8392fda4788179f9a02bb49337638e7b AKAT-1 DoS by the NULL pointer derefence in libosip2. True, found in the ancient version of sipwitch default in BT5 but the problem lies in the library used by it and may...