MediaWiki before 1.19.24, 1.2x before 1.23.9, and 1.24.x before 1.24.2, when using HHVM, allows remote attackers to cause a denial of service (CPU and memory consumption) via a large number of nested entity references in an (1) SVG file or (2) XMP metadata in a PDF file, aka a "billion laughs attack," a different vulnerability than CVE-2015-2937.
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History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T05:32:20.575Z
Reserved: 2015-04-07T00:00:00
Link: CVE-2015-2942

No data.

Status : Deferred
Published: 2015-04-13T14:59:15.367
Modified: 2025-04-12T10:46:40.837
Link: CVE-2015-2942

No data.