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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2016-05-22T01:00:00

Updated: 2024-08-06T00:25:14.472Z

Reserved: 2016-04-28T00:00:00

Link: CVE-2016-4343

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2016-05-22T01:59:17.477

Modified: 2022-07-20T16:31:32.970

Link: CVE-2016-4343

cve-icon Redhat

Severity : Moderate

Publid Date: 2016-01-10T00:00:00Z

Links: CVE-2016-4343 - Bugzilla