FreeBSD Null Pointer Reference Vulnerability (CNVD-2018-20786)

FreeBSD is a set of Unix-like free operating systems in the FreeBSD project, headed by the Core Team team, and is an important branch of Unix-like systems that have evolved through BSD, 386BSD, and 4.4BSD. A security vulnerability exists in FreeBSD, which stems from a program failure to properly...

CVE-2018-17154

CVE-2018-17154 affects FreeBSD up to 11.2-STABLE and 11.1/11.2 releases. The vulnerability is a NULL pointer dereference caused by insufficient memory checking in the freebsd4_getfsstat system call, which can be triggered by unprivileged authenticated local users to cause a denial of service. No ...

CVE-2018-17154: NULL Pointer Dereference

In FreeBSD before 11.2-STABLEr338987, 11.2-RELEASE-p4, and 11.1-RELEASE-p15, due to insufficient memory checking in the freebsd4getfsstat system call, a NULL pointer dereference can occur. Unprivileged authenticated local users may be able to cause a denial of service...