CVEvulnerability
CVE-2016-4343
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2016-05-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-824
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.
Affected configurations
• php php (< 5.5.36)
• php php (>= 5.6.0 < 5.6.18)
• php php (>= 7.0.0 < 7.0.3)
• opensuse opensuse 13.2
Related
Weakness · CWE (1)
- CWE-824 Access of Uninitialized Pointer weakness
References
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html Mailing List, Third Party Advisory
- http://php.net/ChangeLog-5.php Release Notes, Vendor Advisory
- http://php.net/ChangeLog-7.php Release Notes, Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2750.html Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/04/28/2 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/89179 Third Party Advisory, VDB Entry
- https://bugs.php.net/bug.php?id=71331 Exploit, Issue Tracking, Vendor Advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731 Third Party Advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149 Third Party Advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722 Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html Mailing List, Third Party Advisory
- http://php.net/ChangeLog-5.php Release Notes, Vendor Advisory
- http://php.net/ChangeLog-7.php Release Notes, Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2750.html Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/04/28/2 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/89179 Third Party Advisory, VDB Entry
- https://bugs.php.net/bug.php?id=71331 Exploit, Issue Tracking, Vendor Advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731 Third Party Advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149 Third Party Advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722 Third Party Advisory