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TI-2009-04019 Aliases CVE-2009-4235GHSA-p5hp-4jh5-q286

acpid 1.0.4 sets an unrestrictive umask, which might allow local users to leverage weak…

Priority LOW 30CWE-264Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
Security bypass
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.

Summary

acpid 1.0.4 sets an unrestrictive umask, which might allow local users to leverage weak permissions on /var/log/acpid, and obtain sensitive information by reading this file or cause a denial of service by overwriting this file, a different vulnerability than CVE-2009-4033.

Why it matters now

EPSS 0.00318 24th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:tim_hockin:acpid:1.0.4:*:*:*:*:*:*:*1.0.4VulnerableTim Hockin
  • cpe:2.3:a:tim_hockin:acpid:1.0.4:*:*:*:*:*:*:* Versions 1.0.4 Vulnerable ·Tim Hockin

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2009-4235
  2. 2026-10-03 Alias added: GHSA-p5hp-4jh5-q286

References

  • TI-2009-03825 A certain Red Hat patch for acpid 1.0.4 effectively triggers a call to the open function… CVSS 2.0MEDIUM 6.9
  • TI-2009-00758 ACPI Event Daemon (acpid) before 1.0.10 allows remote attackers to cause a denial of… CVSS 2.0MEDIUM 5.0

Sources