Security readout for executives and security teams
CVE-2015-4556 affects CHICKEN Scheme before 4.10.0. A vulnerable string-handling procedure can crash a process when handling hostile input. For the business, the main risk is service interruption in systems that use exposed CHICKEN-based components. Exposure is most likely where CHICKEN Scheme before 4.10.0 is embedded in network-facing services or processes untrusted strings through string-translate*. General enterprise exposure is likely limited unless CHICKEN is part of deployed applications or build/runtime stacks. Treat this as a targeted legacy runtime risk. Prioritize remediation if CHICKEN is used in externally reachable services; otherwise handle through normal dependency maintenance and asset inventory cleanup. Mitigation focus: Upgrade CHICKEN Scheme to 4.10.0 or later where applicable.; Apply distribution security updates, including vendor packages referencing this CVE.; Check vendor advisories before choosing compensating controls..
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-2015-4556 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://bugzilla.redhat.com/show_bug.cgi?id=1231871CVE reference · x_refsource_CONFIRM
- GLSA-201612-54CVE reference · vendor-advisory, x_refsource_GENTOO
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.