Security readout for executives and security teams
This is a legacy OpenBSD memory-safety issue in procfs and fdescfs directory handling. The public record provided is sparse: it names a buffer overflow involving readdir() and uio_offset, but does not identify affected versions, severity, impact, or a fix. Likely limited to OpenBSD systems that include or mount procfs or fdescfs, especially legacy deployments. Exact affected versions are not stated in the provided sources, so exposure must be confirmed against local OS versions and vendor history. Treat this as a legacy exposure question, not an emergency from the supplied evidence. Prioritize discovery if old OpenBSD systems exist in sensitive environments or internet-adjacent infrastructure. Mitigation focus: Inventory OpenBSD hosts, especially unsupported or legacy systems.; Check OpenBSD vendor guidance for affected versions and fixed releases.; Upgrade exposed legacy systems to a supported OpenBSD release where feasible..
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-1999-0724 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
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
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.