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CVE-2011-2628

HighPublished

Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service...

Published: Jul 1, 2011
Updated: Aug 6, 2024
Assigning CNA: mitre
Evidence observed: Oct 6, 2011

Primary CVSS

10.0/ 10High

nvd · CVSS 2.0

AV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS probability estimate

13.4%

Moderate · next 30 days

Percentile: 96.3%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page unload.

Sources

Opera 10/11 - Bad Nesting with Frameset Tag Memory Corruption (Metasploit)Exploit
Jose A. Vazquez · windows · Oct 6, 2011

Responsible use

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