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.
Published: 2016-05-22
Score: 8.8 High
EPSS: 7.6% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-499-1 php5 security update
EUVD EUVD EUVD-2016-5343 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.
Ubuntu USN Ubuntu USN USN-2984-1 PHP vulnerabilities
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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

Reserved: 2016-04-28T00:00:00.000Z

Link: CVE-2016-4343

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

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

Modified: 2025-04-12T10:46:40.837

Link: CVE-2016-4343

cve-icon Redhat

Severity : Moderate

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

Links: CVE-2016-4343 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses