CVE-2013-4570
MediaWiki < 1.19.10, 1.2x < 1.21.4, 1.22.x < 1.22.1 - Denial of Service via Lua Data Structure Conversion
Title source: llmDescription
The zend_inline_hash_func function in php-luasandbox in the Scribuntu extension for MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to converting Lua data structures to PHP, as demonstrated by passing { [{}] = 1 } to a module function.
References (2)
Core 2
Core References
Patch, Vendor Advisory mailing-list
x_refsource_mlist
http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-January/000138.html
Patch x_refsource_confirm
https://bugzilla.wikimedia.org/show_bug.cgi?id=54527
Scores
EPSS
0.0073
EPSS Percentile
72.8%
Details
Status
published
Products (16)
mediawiki/mediawiki
1.22.0
mediawiki/mediawiki
1.19 (3 CPE variants)
mediawiki/mediawiki
1.19.0
mediawiki/mediawiki
1.19.1
mediawiki/mediawiki
1.19.2
mediawiki/mediawiki
1.19.3
mediawiki/mediawiki
1.19.4
mediawiki/mediawiki
1.19.5
mediawiki/mediawiki
1.19.6
mediawiki/mediawiki
1.19.7
... and 6 more
Published
May 12, 2014
Tracked Since
Feb 18, 2026