Bug 1471820 (CVE-2017-11142) - CVE-2017-11142 php: Denial-of-Service via injecting long form variables
Summary: CVE-2017-11142 php: Denial-of-Service via injecting long form variables
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2017-11142
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: Embargoed1471847
TreeView+ depends on / blocked
 
Reported: 2017-07-17 13:46 UTC by Adam Mariš
Modified: 2019-09-29 14:16 UTC (History)
8 users (show)

Fixed In Version: php 5.6.31, php 7.0.17, php 7.1.3
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2017-08-31 14:12:13 UTC


Attachments (Terms of Use)

Description Adam Mariš 2017-07-17 13:46:04 UTC
In PHP before 5.6.31, 7.x before 7.0.17, and 7.1.x before 7.1.3, remote attackers could cause a CPU consumption denial of service attack by injecting long form variables, related to main/php_variables.c.

Upstream bug:

https://bugs.php.net/bug.php?id=73807

Upstream patch:

https://github.com/php/php-src/commit/a15bffd105ac28fd0dd9b596632dbf035238fda3


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