CVE-2016-4343

PoC —

CVSS 3.1

8.8 high

EPSS

4%p90

Published

May 22, 2016 (May 22, 2016)

Modified

Jun 17, 2026

Description

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.

Vendors: php opensuse
Products: php, opensuse
Weakness: CWE-824
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (4.2%)

In the news0 stories

No ingested article mentions this CVE yet.