Security readout for executives and security teams
This CVE describes a crash or hang issue in Opera before version 11.50 when handling SVG bidirectional text. The known impact is denial of service to the browser session, not code execution or data theft in the provided sources. Exposure is likely limited to legacy systems still running Opera versions earlier than 11.50, including old desktops, kiosks, or embedded browsing environments. Modern supported browsers are not identified as affected in the sources. Treat this as a low-priority legacy hygiene issue unless the organization still depends on old Opera deployments. The business risk is browser availability disruption, not confirmed compromise, based on the provided evidence. Mitigation focus: Inventory systems for Opera versions earlier than 11.50.; Upgrade affected Opera installations to 11.50 or later where applicable.; Replace unsupported legacy Opera deployments with a supported browser..
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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ATT&CK lookup starting points
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CVE-2011-2623 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
Products and packages named in the record
CWE details
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