Bug 197379 - CVE-2006-3017 zend_hash_del bug
CVE-2006-3017 zend_hash_del bug
Status: CLOSED ERRATA
Product: Fedora
Classification: Fedora
Component: php (Show other bugs)
5
All Linux
medium Severity medium
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Assigned To: Joe Orton
David Lawrence
reported=20060516,impact=moderate,pub...
: Security
Depends On:
Blocks:
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Reported: 2006-06-30 14:38 EDT by Josh Bressers
Modified: 2007-11-30 17:11 EST (History)
0 users

See Also:
Fixed In Version: 5.1.4-1
Doc Type: Bug Fix
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Last Closed: 2006-11-03 07:24:00 EST
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Description Josh Bressers 2006-06-30 14:38:34 EDT
+++ This bug was initially created as a clone of Bug #196256 +++

CVE-2006-3017: A bug in zend_hash_del() allowed attackers to prevent
unsetting of some variables.  Fixed upstream in PHP 5.1.4

This could be bad for scripts where register_globals is on as often variables
are only initialized by unsetting them,  but it could also have side effects on
other scripts depending on the script.

Upstream fix:

http://cvs.php.net/viewcvs.cgi/Zend/zend_hash.c?hideattic=0&r1=1.87.4.8.2.1&r2=1.87.4.8.2.2

This issue should also affect FC4
Comment 1 Joe Orton 2006-11-03 07:24:00 EST
Fixed in 5.1.4 update, FEDORA-2006-289.

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