Security readout for executives and security teams
CVE-2006-3945 is an old Opera browser crash issue. A malicious web page could abuse CSS handling in Opera 9 on Windows XP SP2 by using an overly long HTTP or HTTPS background URL. The sourced impact is denial of service through browser crash; no source here confirms code execution or active exploitation. Exposure appears limited to environments still running Opera 9 on Windows XP SP2 or comparable legacy browser builds. Modern browser fleets are unlikely to be affected, but legacy kiosks, lab systems, or unmanaged desktops should be checked. Low for most organizations, because the affected stack is obsolete and the sourced impact is browser denial of service. Raise priority if legacy Windows XP browsing systems remain operational in business-critical or unmanaged environments. Mitigation focus: Inventory endpoints for Opera 9 and Windows XP SP2 usage.; Remove or replace unsupported Opera 9 installations where found.; Check Opera or archived vendor guidance for any historical fixed versions..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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CVE-2006-3945 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- opera-dhtml-background-dos(27977)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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