Vulnerability Details CVE-2016-1887
Integer signedness error in the sockargs function in sys/kern/uipc_syscalls.c in FreeBSD 10.1 before p34, 10.2 before p17, and 10.3 before p3 allows local users to cause a denial of service (memory overwrite and kernel panic) or gain privileges via a negative buflen argument, which triggers a heap-based buffer overflow.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.013
EPSS Ranking 78.3%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 7.2
References