Description
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.
Metrics
CVSS 2.0 5.0/10
AV:N/AC:L/Au:N/C:N/I:N/A:PAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-January/000138.htmlPatch, Vendor Advisory
- https://bugzilla.wikimedia.org/show_bug.cgi?id=54527Patch
- http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-January/000138.htmlPatch, Vendor Advisory
- https://bugzilla.wikimedia.org/show_bug.cgi?id=54527Patch
Timeline
- Published
- May 12, 2014
- Last modified
- Jun 16, 2026
- NVD status
- Modified