CVE-2013-4636

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-06-21 · updated 2026-06-16
Weakness: CWE-20

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.

Affected products

PHP: 5.4.0, 5.4.1, 5.4.2, 5.4.3, 5.4.4, 5.4.5 (+10)

References

http://www.php.net/ChangeLog-5.php
https://bugs.php.net/bug.php?id=64830
http://www.php.net/ChangeLog-5.php
https://bugs.php.net/bug.php?id=64830

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