VULNERABILITY INTELLIGENCE
CVE-2011-2639
CVSS score5 MEDIUM
EPSS probability2.23%
CISA KEVNot currently listed
Published2011-07-01
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
Opera before 11.10 does not properly handle hidden animated GIF images, which allows remote attackers to cause a denial of service (CPU consumption) via an image file that triggers continual repaints.