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Unrated severityNVD Advisory· Published May 12, 2014· Updated Jun 16, 2026

CVE-2013-4570

CVE-2013-4570

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

20
  • MediaWiki/Mediawiki18 versions
    cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*+ 17 more
    • cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*range: <=1.19.9
    • cpe:2.3:a:mediawiki:mediawiki:1.19:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.19.0:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.19.1:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.19.2:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.19.3:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.19.4:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.19.5:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.19.6:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.19.7:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.19.8:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.19:beta_1:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.19:beta_2:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.21:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.21.1:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.21.2:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.21.3:*:*:*:*:*:*:*
    • cpe:2.3:a:mediawiki:mediawiki:1.22.0:*:*:*:*:*:*:*
  • Wikimedia Foundation/Scribuntullm-create
    Range: <1.22.1
  • Wikimedia Foundation/Mediawikillm-fuzzy
    Range: <1.22.1

Patches

Vulnerability mechanics

References

2

News mentions

0

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