The FoFiType1C::convertToType0 function in FoFiType1C.cc in Poppler 0.59.0 has a NULL pointer dereference vulnerability because a data structure is not initialized, which allows an attacker to launch a denial of service attack.
The product dereferences a pointer that it expects to be valid but is NULL.
Link | Tags |
---|---|
https://bugzilla.freedesktop.org/show_bug.cgi?id=102653 | issue tracking vendor advisory exploit vdb entry |
https://www.debian.org/security/2018/dsa-4079 | third party advisory vendor advisory |
https://lists.debian.org/debian-lts-announce/2017/11/msg00023.html | third party advisory mailing list |