Security readout for executives and security teams
This old CVE describes a buffer overflow in mhshow from the Linux nmh email package. A malformed email MIME header could let a remote sender execute commands when the message is processed. Business urgency depends on whether legacy systems still use nmh or mhshow. Exposure is most likely on legacy Linux systems where the nmh package is installed and mhshow is used to process untrusted email content. The provided affected-product metadata is incomplete, so version-specific exposure cannot be confirmed from this bundle alone. Treat as a targeted legacy-system risk. If nmh is absent, business urgency is low. If present in mail-handling workflows, prioritize remediation because the stated impact is remote command execution from email content. Mitigation focus: Check Red Hat RHSA-2000:006 and current OS vendor guidance for fixed nmh packages.; Update or remove nmh where mhshow processes untrusted email.; Avoid using mhshow on untrusted MIME email until vendor-fixed packages are confirmed..
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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CVE-2000-0196 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
Products and packages named in the record
CWE details
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