critical
9.8
CWE
119
Advisory Published
Updated

CVE-2016-4543: Buffer Overflow

First published: Sun May 22 2016(Updated: )

Fixed bug (Out of bounds heap read access in exif header processing). (CVE-2016-4542, CVE-2016-4543, CVE-2016-4544)

Credit: security@debian.org security@debian.org

Affected SoftwareAffected VersionHow to fix
HP System Management Homepage<=7.5.5.6
PHP PHP<=5.5.34
PHP PHP=5.6.0
PHP PHP=5.6.1
PHP PHP=5.6.2
PHP PHP=5.6.3
PHP PHP=5.6.4
PHP PHP=5.6.5
PHP PHP=5.6.6
PHP PHP=5.6.7
PHP PHP=5.6.8
PHP PHP=5.6.9
PHP PHP=5.6.10
PHP PHP=5.6.11
PHP PHP=5.6.12
PHP PHP=5.6.13
PHP PHP=5.6.14
PHP PHP=5.6.15
PHP PHP=5.6.16
PHP PHP=5.6.17
PHP PHP=5.6.18
PHP PHP=5.6.19
PHP PHP=5.6.20
PHP PHP=7.0.0
PHP PHP=7.0.1
PHP PHP=7.0.2
PHP PHP=7.0.3
PHP PHP=7.0.4
PHP PHP=7.0.5
Fedoraproject Fedora=24
openSUSE Leap=42.1
PHP PHP<7.0.6
7.0.6
debian/php5
debian/php7.0

Remedy

http://php.net/ChangeLog-5.php

Remedy

http://php.net/ChangeLog-7.php

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2016-4543?

    The severity of CVE-2016-4543 is critical with a severity value of 9.8.

  • How does CVE-2016-4543 affect PHP?

    CVE-2016-4543 affects PHP versions before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6.

  • What is the impact of CVE-2016-4543?

    The impact of CVE-2016-4543 is a denial of service (out-of-bounds read) or possibly other unspecified impact via crafted header data.

  • How can I patch CVE-2016-4543?

    To patch CVE-2016-4543, you should update PHP to version 5.5.35, 5.6.21, or 7.0.6.

  • Where can I find more information about CVE-2016-4543?

    You can find more information about CVE-2016-4543 at the following references: [PHP ChangeLog-7.0.6](https://www.php.net/ChangeLog-7.php#7.0.6), [OSS Security Mailing List](http://www.openwall.com/lists/oss-security/2016/05/05/21), [PHP ChangeLog-5](http://php.net/ChangeLog-5.php).

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