Vulnerability Details CVE-2016-4343
The phar_make_dirstream function in ext/phar/dirstream.c in PHP before 5.6.18 and 7.x before 7.0.3 mishandles zero-size ././@LongLink files, which allows remote attackers to cause a denial of service (uninitialized pointer dereference) or possibly have unspecified other impact via a crafted TAR archive.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.124
EPSS Ranking 93.6%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.8