CVE-2018-19396
First published: Tue Nov 20 2018(Updated: )
ext/standard/var_unserializer.c in PHP 5.x through 7.1.24 allows attackers to cause a denial of service (application crash) via an unserialize call for the com, dotnet, or variant class.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PHP | >=5.0.0<=7.1.24 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-19396?
CVE-2018-19396 is classified as a denial of service vulnerability that can cause application crashes.
How do I fix CVE-2018-19396?
To fix CVE-2018-19396, upgrade PHP to version 7.1.25 or later.
What versions of PHP are affected by CVE-2018-19396?
CVE-2018-19396 affects PHP versions from 5.0.0 up to 7.1.24.
What types of classes can trigger CVE-2018-19396?
CVE-2018-19396 can be triggered by unserialize calls for the com, dotnet, or variant classes.
Is CVE-2018-19396 specific to any operating system?
CVE-2018-19396 is related to PHP and is not specific to any particular operating system.
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