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VULNERABILITIES

CVE-2016-4345 Details

Description

Integer overflow in the php_filter_encode_url function in ext/filter/sanitizing_filters.c in PHP before 7.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a long string, leading to a heap-based buffer overflow.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://php.net/ChangeLog-7.php CVERelease NotesVendor Advisory
https://bugs.php.net/bug.php?id=71637 CVEExploitIssue TrackingPatchVendor Advisory
http://www.openwall.com/lists/oss-security/2016/04/28/2 CVEMailing ListThird Party Advisory
http://php.net/ChangeLog-7.php [email protected]Release NotesVendor Advisory
https://bugs.php.net/bug.php?id=71637 [email protected]ExploitIssue TrackingPatchVendor Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-190Integer Overflow or Wraparound[email protected]

Affected Products

ProductVersions
php php
>= 7.0.0, < 7.0.4

CPE

  • cpe:2.3:a:php:php:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2016-4345
NVD Published Date:
May 22, 2016
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2016-4345 Details - Not Deferred