Bug 1305548 - php: Crash in SessionHandler::read()
Summary: php: Crash in SessionHandler::read()
Keywords:
Status: CLOSED NOTABUG
Alias: None
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: 1305565
Blocks: 1305564
TreeView+ depends on / blocked
 
Reported: 2016-02-08 14:50 UTC by Adam Mariš
Modified: 2019-09-29 13:44 UTC (History)
10 users (show)

Fixed In Version: php 5.6.18, php 5.5.32
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2017-09-07 21:14:29 UTC
Embargoed:

Attachments (Terms of Use)

Description Adam Mariš 2016-02-08 14:50:47 UTC 
A crash in SessionHandler::read() was reported caused by uninitializing data->lastkey, if session_start() is not called.

Upstream bug:

https://bugs.php.net/bug.php?id=69111

Upstream patch:

https://git.php.net/?p=php-src.git;a=commit;h=a793b709086eed655bc98f933d838b8679b28920
Comment 1 Adam Mariš 2016-02-08 15:12:53 UTC 
Created php tracking bugs for this issue:

Affects: fedora-all [bug 1305565]
Comment 2 Remi Collet 2016-02-08 15:25:13 UTC 
Not security
Comment 3 Tomas Hoger 2017-09-07 21:14:29 UTC 
Upstream bug indicates it's a crash triggered by a specially crated PHP script.  There's no indication of any security impact.
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