Home/CVE/umapfs allows local users to gain root privileges by changing their uid through a malicious mount_umap program.
CVE

CVE-1999-0420

umapfs allows local users to gain root privileges by changing their uid through a malicious mount_umap program.

umapfs allows local users to gain root privileges by changing their uid through a malicious mount_umap program.

HIGH · CVSS 7.2 EPSS 0.0006
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

1
netbsd umapfsall versions
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Scoring & Timeline

7.2
HIGH · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:L/AC:L/Au:N/C:C/I:C/A:C
Published to NVD17 Mar 1999 · 05:00 AM
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0420
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