A NULL Pointer Dereference of CWE-476 exists in quassel version 0.12.4 in the quasselcore void CoreAuthHandler::handle(const Login &msg) coreauthhandler.cpp line 235 that allows an attacker to cause a denial of service.
The product dereferences a pointer that it expects to be valid but is NULL.
Link | Tags |
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https://www.debian.org/security/2018/dsa-4189 | third party advisory vendor advisory |
https://security.gentoo.org/glsa/201806-04 | third party advisory vendor advisory |
https://github.com/quassel/quassel/blob/master/src/core/coreauthhandler.cpp#L236 | third party advisory exploit |
https://usn.ubuntu.com/4594-1/ | vendor advisory |