CVE-2012-6466

Opera < 12.10 - Information Disclosure via WebP Image Fill Pattern

Title source: llm
STIX 2.1

Description

Opera before 12.10 does not properly handle incorrect size data in a WebP image, which allows remote attackers to obtain potentially sensitive information from process memory by using a crafted image as the fill pattern for a canvas.

References (2)

Core 2
Core References
Vendor Advisory x_refsource_confirm
http://www.opera.com/support/kb/view/1035/
Vendor Advisory x_refsource_confirm
http://www.opera.com/docs/changelogs/unified/1210/

Scores

EPSS 0.0023
EPSS Percentile 45.7%

Details

CWE
CWE-200
Status published
Products (26)
opera/opera_browser 1.00
opera/opera_browser 2.00
opera/opera_browser 2.10 (4 CPE variants)
opera/opera_browser 2.12
opera/opera_browser 3.00 (2 CPE variants)
opera/opera_browser 3.10
opera/opera_browser 3.21
opera/opera_browser 3.50
opera/opera_browser 3.51
opera/opera_browser 3.60
... and 16 more
Published Jan 02, 2013
Tracked Since Feb 18, 2026