Security readout for executives and security teams
This is an old Ruby BigDecimal memory allocation flaw. In affected Ruby versions, creating an extremely large decimal value in a 64-bit process could crash the application or, depending on context, allow arbitrary code execution. Exposure is most likely in legacy systems running Ruby 1.9.2-p136 or earlier, including Apple Mac OS X before 10.6.7, where applications process attacker-influenced numeric input through BigDecimal. Treat this as high priority only for legacy Ruby or old Mac OS X environments. Modern, patched platforms are less likely exposed, but unsupported systems should be upgraded or isolated. Mitigation focus: Identify Ruby runtimes at or before 1.9.2-p136.; Apply relevant Apple, Red Hat, Mandriva, or Ruby vendor updates.; Retire unsupported Ruby runtimes where vendor patches are unavailable..
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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Execution behavior lookup
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Open ATT&CK lookupCVE-2011-0188 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
- https://bugzilla.redhat.com/show_bug.cgi?id=682332CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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