Security readout for executives and security teams
CVE-2012-3561 is an old Opera browser memory-corruption flaw. A maliciously crafted URL string could crash the browser or potentially let a remote attacker run code. The available sources identify Opera before 11.64, but provide no CVSS score, CWE, or active exploitation evidence. Exposure is likely limited to legacy systems still running Opera before 11.64. Modern managed endpoints are unlikely to be affected unless old browser versions remain for compatibility, testing, kiosks, or unmanaged user-installed software. Prioritize this as a legacy exposure cleanup item. It is serious if present because browser memory corruption can lead to code execution, but urgency depends on whether obsolete Opera versions still exist in the environment. Mitigation focus: Inventory endpoints for Opera versions earlier than 11.64.; Upgrade affected Opera installations to 11.64 or later where still supported.; Remove unsupported legacy Opera versions from managed systems..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Execution behavior lookup
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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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