Bug 1493506 (CVE-2014-8684) - CVE-2014-8684 php-Kohana: Timing attack and PHP object injection
Summary: CVE-2014-8684 php-Kohana: Timing attack and PHP object injection
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2014-8684
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1487598 1487599
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-09-20 11:22 UTC by Andrej Nemec
Modified: 2021-02-04 00:42 UTC (History)
1 user (show)

Fixed In Version: php-Kohana 3.3.3
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Clone Of:
Environment:
Last Closed: 2019-06-08 03:25:52 UTC


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Description Andrej Nemec 2017-09-20 11:22:54 UTC
Kohana 3.2.3 and earlier and 3.3.x through 3.3.2 make it easier for remote attackers to spoof session cookies and consequently conduct PHP object injection attacks by leveraging use of standard string comparison operators to compare cryptographic hashes.

References:

http://seclists.org/fulldisclosure/2014/May/54

Upstream patch:

https://github.com/kohana/core/commit/66b409a6da2960130888989534ff1799532b8f32

Comment 1 Andrej Nemec 2017-09-20 11:23:18 UTC
Created php-Kohana tracking bugs for this issue:

Affects: epel-6 [bug 1487598]
Affects: fedora-all [bug 1487599]

Comment 4 Product Security DevOps Team 2019-06-08 03:25:52 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.


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