Security readout for executives and security teams
CVE-2015-3239 is an old libunwind 1.1 flaw involving incorrect boundary handling. The public record says a local user could trigger unspecified impact using invalid DWARF opcodes. Business urgency depends on whether vulnerable libunwind packages remain on systems where local users or untrusted workloads can run code. Exposure is most plausible on legacy systems, containers, or appliances still carrying libunwind 1.1 or affected downstream packages from 2015-era distributions. Remote-only internet exposure is not supported by the provided sources. Treat as a legacy local-risk item rather than an emergency internet-facing issue. Remediate through normal vulnerability management, with higher priority for shared Linux systems, build hosts, and environments running untrusted local workloads. Mitigation focus: Identify systems and images containing libunwind 1.1 or affected vendor packages.; Apply vendor updates referenced by Red Hat advisories where applicable.; Review the upstream libunwind commit for fix provenance, not as deployment 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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CVE-2015-3239 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=1232265CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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