CVEvulnerability

CVE-2013-4570

5.0 MEDIUM Published 2014-05-12 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2014-05-12
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P

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.

Affected configurations

• mediawiki mediawiki 1.22.0 • mediawiki mediawiki (<= 1.19.9) • mediawiki mediawiki 1.19 • 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 • mediawiki mediawiki 1.19.8 • mediawiki mediawiki 1.21 • mediawiki mediawiki 1.21.1 • mediawiki mediawiki 1.21.2 • mediawiki mediawiki 1.21.3

References