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CVE-2013-4636 Details

Description

The mget function in libmagic/softmagic.c in the Fileinfo component in PHP 5.4.x before 5.4.16 allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via an MP3 file that triggers incorrect MIME type detection during access to an finfo object.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://bugs.php.net/bug.php?id=64830	CVE
http://www.php.net/ChangeLog-5.php	CVE
https://bugs.php.net/bug.php?id=64830	[email protected]
http://www.php.net/ChangeLog-5.php	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	[email protected]

Affected Products

Product	Versions
php php	5.4.0 5.4.1 5.4.2 5.4.3 5.4.4
CPE cpe:2.3:a:php:php:5.4.0:::::::* cpe:2.3:a:php:php:5.4.1:::::::* cpe:2.3:a:php:php:5.4.2:::::::* cpe:2.3:a:php:php:5.4.3:::::::* cpe:2.3:a:php:php:5.4.4:::::::* cpe:2.3:a:php:php:5.4.5:::::::* cpe:2.3:a:php:php:5.4.6:::::::* cpe:2.3:a:php:php:5.4.7:::::::* cpe:2.3:a:php:php:5.4.8:::::::* cpe:2.3:a:php:php:5.4.9:::::::* cpe:2.3:a:php:php:5.4.10:::::::* cpe:2.3:a:php:php:5.4.11:::::::* cpe:2.3:a:php:php:5.4.12:::::::* cpe:2.3:a:php:php:5.4.13:::::::* cpe:2.3:a:php:php:5.4.14:::::::* cpe:2.3:a:php:php:5.4.15:::::::* Remediation No remediation found in references.

Product

Versions

php php

5.4.0

5.4.1

5.4.2

5.4.3

5.4.4

CPE

cpe:2.3:a:php:php:5.4.0:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.1:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.2:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.3:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.4:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.5:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.6:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.7:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.8:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.9:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.10:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.11:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.12:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.13:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.14:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.4.15:*:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jun 24, 2013	Initial Analysis	[email protected]