Security readout for executives and security teams
CVE-2011-0558 is a code-execution flaw in older Adobe Flash Player versions. A malicious Flash file could abuse an integer overflow and potentially run attacker-controlled code in the user’s context. Business urgency depends on whether any systems still run Flash Player before 10.2.152.26. Exposure is most likely in legacy endpoints, kiosks, virtual desktops, or packaged applications that still include Adobe Flash Player earlier than 10.2.152.26. The source bundle does not identify specific operating systems beyond third-party vendor advisories. Treat this as high priority only if Flash remains present in the environment. For most modern estates, priority is confirming absence. Any remaining vulnerable Flash deployment represents avoidable code-execution risk. Mitigation focus: Update Flash Player to a fixed version per Adobe APSB11-02 guidance.; Identify and remove unnecessary Flash Player installations where business use is absent.; Check Red Hat, SUSE, and other vendor advisories for packaged update guidance..
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-2011-0558 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
- oval:org.mitre.oval:def:16129CVE reference · vdb-entry, signature
- oval:org.mitre.oval:def:14056CVE reference · vdb-entry, signature
- flashplayer-actionscript-code-exec(65230)CVE reference · vdb-entry, x_refsource_XF
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.