high
7.5
Advisory Published
Updated

CVE-2016-7478

First published: Wed Jan 11 2017(Updated: )

Zend/zend_exceptions.c in PHP, possibly 5.x before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (infinite loop) via a crafted Exception object in serialized data, a related issue to CVE-2015-8876.

Credit: cve@checkpoint.com

Affected SoftwareAffected VersionHow to fix
PHP=5.0.0
PHP=5.0.0-beta1
PHP=5.0.0-beta2
PHP=5.0.0-beta3
PHP=5.0.0-beta4
PHP=5.0.0-rc1
PHP=5.0.0-rc2
PHP=5.0.0-rc3
PHP=5.0.1
PHP=5.0.2
PHP=5.0.3
PHP=5.0.4
PHP=5.0.5
PHP=5.1.0
PHP=5.1.1
PHP=5.1.2
PHP=5.1.3
PHP=5.1.4
PHP=5.1.5
PHP=5.1.6
PHP=5.2.0
PHP=5.2.1
PHP=5.2.2
PHP=5.2.3
PHP=5.2.4
PHP=5.2.5
PHP=5.2.6
PHP=5.2.7
PHP=5.2.8
PHP=5.2.9
PHP=5.2.10
PHP=5.2.11
PHP=5.2.12
PHP=5.2.13
PHP=5.2.14
PHP=5.2.15
PHP=5.2.16
PHP=5.2.17
PHP=5.3.0
PHP=5.3.1
PHP=5.3.2
PHP=5.3.3
PHP=5.3.4
PHP=5.3.5
PHP=5.3.6
PHP=5.3.7
PHP=5.3.8
PHP=5.3.9
PHP=5.3.10
PHP=5.3.11
PHP=5.3.12
PHP=5.3.13
PHP=5.3.14
PHP=5.3.15
PHP=5.3.16
PHP=5.3.17
PHP=5.3.18
PHP=5.3.19
PHP=5.3.20
PHP=5.3.21
PHP=5.3.22
PHP=5.3.23
PHP=5.3.24
PHP=5.3.25
PHP=5.3.26
PHP=5.3.27
PHP=5.3.28
PHP=5.4.0
PHP=5.4.1
PHP=5.4.2
PHP=5.4.3
PHP=5.4.4
PHP=5.4.5
PHP=5.4.6
PHP=5.4.7
PHP=5.4.8
PHP=5.4.9
PHP=5.4.10
PHP=5.4.11
PHP=5.4.12
PHP=5.4.12-rc1
PHP=5.4.12-rc2
PHP=5.4.13
PHP=5.4.13-rc1
PHP=5.4.14
PHP=5.4.14-rc1
PHP=5.4.15
PHP=5.4.15-rc1
PHP=5.4.16-rc1
PHP=5.4.17
PHP=5.4.18
PHP=5.4.19
PHP=5.4.20
PHP=5.4.21
PHP=5.4.22
PHP=5.4.23
PHP=5.4.24
PHP=5.4.25
PHP=5.4.26
PHP=5.4.27
PHP=5.4.28
PHP=5.4.29
PHP=5.4.30
PHP=5.4.34
PHP=5.4.35
PHP=5.4.37
PHP=5.4.38
PHP=5.4.39
PHP=5.4.41
PHP=5.4.42
PHP=5.4.43
PHP=5.4.44
PHP=5.4.45
PHP=5.5.0
PHP=5.5.0-alpha1
PHP=5.5.0-alpha2
PHP=5.5.0-alpha3
PHP=5.5.0-alpha4
PHP=5.5.0-alpha5
PHP=5.5.0-alpha6
PHP=5.5.0-beta1
PHP=5.5.0-beta2
PHP=5.5.0-beta3
PHP=5.5.0-beta4
PHP=5.5.0-rc1
PHP=5.5.0-rc2
PHP=5.5.1
PHP=5.5.2
PHP=5.5.3
PHP=5.5.4
PHP=5.5.5
PHP=5.5.6
PHP=5.5.7
PHP=5.5.8
PHP=5.5.9
PHP=5.5.10
PHP=5.5.11
PHP=5.5.12
PHP=5.5.13
PHP=5.5.14
PHP=5.5.18
PHP=5.5.19
PHP=5.5.20
PHP=5.5.21
PHP=5.5.22
PHP=5.5.23
PHP=5.5.24
PHP=5.5.25
PHP=5.5.26
PHP=5.5.27
PHP=5.5.28
PHP=5.5.29
PHP=5.5.30
PHP=5.5.31
PHP=5.5.32
PHP=5.5.33
PHP=5.5.34
PHP=5.5.35
PHP=5.5.36
PHP=5.5.37
PHP=5.6.0-alpha1
PHP=5.6.0-alpha2
PHP=5.6.0-alpha3
PHP=5.6.0-alpha4
PHP=5.6.0-alpha5
PHP=5.6.0-beta1
PHP=5.6.0-beta2
PHP=5.6.0-beta3
PHP=5.6.0-beta4
PHP=5.6.1
PHP=5.6.2
PHP=5.6.10
PHP=5.6.11
PHP=5.6.12
PHP=5.6.13
PHP=5.6.14
PHP=5.6.15
PHP=5.6.16
PHP=5.6.17
PHP=5.6.18
PHP=5.6.19
PHP=5.6.20
PHP=5.6.21
PHP=5.6.22
PHP=5.6.23
PHP=5.6.24
PHP=5.6.25
PHP=5.6.26
PHP=5.6.27
PHP=7.0.0
PHP=7.0.1
PHP=7.0.2
PHP=7.0.3
PHP=7.0.4
PHP=7.0.5
PHP=7.0.6
PHP=7.0.7
PHP=7.0.8
PHP=7.0.9
PHP=7.0.10
PHP=7.0.11
PHP=7.0.12

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2016-7478?

    CVE-2016-7478 is categorized as a denial of service vulnerability due to the potential for an infinite loop.

  • How do I fix CVE-2016-7478?

    To mitigate CVE-2016-7478, upgrade to PHP version 5.6.28 or 7.0.13 or later.

  • What versions of PHP are affected by CVE-2016-7478?

    CVE-2016-7478 affects PHP versions 5.x before 5.6.28 and 7.x before 7.0.13.

  • What type of attack does CVE-2016-7478 enable?

    CVE-2016-7478 allows remote attackers to cause a denial of service through crafted Exception objects in serialized data.

  • Is there a patch available for CVE-2016-7478?

    Yes, the patch for CVE-2016-7478 is included in PHP versions 5.6.28 and 7.0.13 and later.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203