kbrain

CVE-2011-0022

MEDIUM · CVSS 4.7EPSS 0.3%EU EUVD

The setup scripts in 389 Directory Server 1.2.x (aka Red Hat Directory Server 8.2.x), when multiple unprivileged instances are configured, use 0777 permissions for the /var/run/dirsrv directory, which allows local users to cause a denial of service (daemon outage or arbitrary process termination) by replacing PID files contained in this directory.

Key facts

CVSS score
4.7 (v2.0)
Severity
MEDIUM
CVSS vector
AV:L/AC:M/Au:N/C:N/I:N/A:C
Weakness (CWE)
CWE-399
EPSS score
0.3% (22th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2011-0048)
Published
February 23, 2011
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-0048 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • fedoraproject / 389 directory server
  • redhat / directory server
  • redhat / directory server

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain