CVE-2016-5096: Integer Overflow
First published: Sun Aug 07 2016(Updated: )
Integer overflow in the fread function in ext/standard/file.c in PHP before 5.5.36 and 5.6.x before 5.6.22 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a large integer in the second argument.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PHP | <=5.5.35 | |
| 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 | =5.6.3 | |
| PHP | =5.6.4 | |
| PHP | =5.6.5 | |
| PHP | =5.6.6 | |
| PHP | =5.6.7 | |
| PHP | =5.6.8 | |
| PHP | =5.6.9 | |
| 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 |
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.
Reference Links
- http://php.net/ChangeLog-5.php
- http://rhn.redhat.com/errata/RHSA-2016-2750.html
- http://www.debian.org/security/2016/dsa-3602
- http://www.openwall.com/lists/oss-security/2016/05/26/3
- http://www.securityfocus.com/bid/90861
- https://bugs.php.net/bug.php?id=72114
- https://github.com/php/php-src/commit/abd159cce48f3e34f08e4751c568e09677d5ec9c?w=1
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
Frequently Asked Questions
What is the severity of CVE-2016-5096?
CVE-2016-5096 is classified as a high-severity vulnerability that can lead to denial of service.
How do I fix CVE-2016-5096?
To fix CVE-2016-5096, upgrade your PHP version to 5.5.36 or 5.6.22 or later.
What software versions are affected by CVE-2016-5096?
CVE-2016-5096 affects PHP versions before 5.5.36 and 5.6 versions before 5.6.22.
What type of vulnerability is CVE-2016-5096?
CVE-2016-5096 is an integer overflow vulnerability in the fread function.
Can CVE-2016-5096 be exploited remotely?
Yes, CVE-2016-5096 can be exploited by remote attackers through manipulation of the fread function's parameters.
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/author
- agent/last-modified-date
- agent/remedy
- agent/weakness
- agent/first-publish-date
- agent/description
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/php
- canonical/php
- version/php/5.5.35
- version/php/5.6.0-alpha1
- version/php/5.6.0-alpha2
- version/php/5.6.0-alpha3
- version/php/5.6.0-alpha4
- version/php/5.6.0-alpha5
- version/php/5.6.0-beta1
- version/php/5.6.0-beta2
- version/php/5.6.0-beta3
- version/php/5.6.0-beta4
- version/php/5.6.1
- version/php/5.6.2
- version/php/5.6.3
- version/php/5.6.4
- version/php/5.6.5
- version/php/5.6.6
- version/php/5.6.7
- version/php/5.6.8
- version/php/5.6.9
- version/php/5.6.10
- version/php/5.6.11
- version/php/5.6.12
- version/php/5.6.13
- version/php/5.6.14
- version/php/5.6.15
- version/php/5.6.16
- version/php/5.6.17
- version/php/5.6.18
- version/php/5.6.19
- version/php/5.6.20
- version/php/5.6.21