Security readout for executives and security teams
This is a legacy Opera browser flaw. A malicious web page could trigger memory corruption in Opera versions before 11.01, potentially crashing the browser or running attacker-controlled code. Business risk is mainly from old, unsupported browser installations still present on endpoints or isolated systems. Exposure is likely limited to systems still running Opera versions earlier than 11.01. The source bundle does not provide normalized CPEs or full platform inventory, but Opera published 11.01 changelogs for Windows, Unix, and Mac. Treat this as a legacy exposure cleanup item unless old Opera is found in production. If present, prioritize removal or upgrade because the impact includes remote code execution from web content. Mitigation focus: Upgrade Opera installations to 11.01 or later where this legacy browser is still present.; Retire unsupported Opera versions from managed endpoints and golden images.; Restrict legacy browser use to isolated environments if removal is not immediately possible..
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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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2011-0682 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
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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
- https://www.alternativ-testing.fr/blog/index.php?post/2011/%5BCVE-XXXX-XXXX%5D-Opera-11-Integer-Truncation-VulnerabilityCVE reference · x_refsource_MISC
- oval:org.mitre.oval:def:12636CVE reference · vdb-entry, signature
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.