CVE-2012-3567
Opera before 12.00 Beta allows remote attackers to cause a denial of service (memory consumption...
CVE-2012-3567 is a medium vulnerability (CVSS 5.0) in Opera Browser, published June 14, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.20%, the 68th percentile. No source names a fixed version.
Opera before 12.00 Beta allows remote attackers to cause a denial of service (memory consumption or application hang) via an IFRAME element that uses the src="#" syntax to embed a parent document.
Exploit likelihood
What each source reports
NVD Score used
5.0
Opera before 12.00 Beta allows remote attackers to cause a denial of service (memory consumption or application hang) via an IFRAME element that uses the src="#" syntax to embed a parent document.
- Record
CVE-2012-3567- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
Opera before 12.00 Beta allows remote attackers to cause a denial of service (memory consumption or application hang) via an IFRAME element that uses the src="#" syntax to embed a parent document.
- Record
CVE-2012-3567- Updated
- 2026-11-02
EUVDEUVD-2012-3514 No score
Opera before 12.00 Beta allows remote attackers to cause a denial of service (memory consumption or application hang) via an IFRAME element that uses the src="#" syntax to embed a parent document.
- Record
EUVD-2012-3514- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-62v9-8446-g2pq No score
Opera before 12.00 Beta allows remote attackers to cause a denial of service (memory consumption...
Opera before 12.00 Beta allows remote attackers to cause a denial of service (memory consumption or application hang) via an IFRAME element that uses the src="#" syntax to embed a parent document.
- Record
GHSA-62v9-8446-g2pq- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |