CVE catalog

CVE-2009-4235

acpid: CVE-2009-4235

Severity: Medium
Published: Dec 8, 2009, 7:30:00 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.32% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	acpid	sid	`1:2.0.34-1`	fixed
Debian	acpid	forky	`1:2.0.34-1`	fixed
Debian	acpid	trixie	`1:2.0.34-1`	fixed
Debian	acpid	bookworm	`1:2.0.33-2`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	acpid	source	sid	`1.0.6`	low	Not reported	[560771]
Debian	acpid	source	forky	`1.0.6`	low	Not reported	[560771]
Debian	acpid	source	trixie	`1.0.6`	low	Not reported	[560771]
Debian	acpid	source	bookworm	`1.0.6`	low	Not reported	[560771]

[Debian bug #560771]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[acpid]Fixed
Source package: [acpid]
Details (2)
- 1:2.0.33-2+b1 · amd64 · bookworm
  Fixed · Fixed: 1.0.6
  dsa · acpid · debian · bookworm; dsa · acpid · debian · 12
- 1:2.0.33-2+b1 · arm64 · bookworm
  Fixed · Fixed: 1.0.6
  dsa · acpid · debian · bookworm; dsa · acpid · debian · 12
[kacpimon]Fixed
Source package: [acpid]
Details (2)
- 1:2.0.33-2+b1 · amd64 · bookworm
  Fixed · Fixed: 1.0.6
  dsa · acpid · debian · bookworm; dsa · acpid · debian · 12
- 1:2.0.33-2+b1 · arm64 · bookworm
  Fixed · Fixed: 1.0.6
  dsa · acpid · debian · bookworm; dsa · acpid · debian · 12

[Debian 13 (Trixie)]

[acpid]Fixed
Source package: [acpid]
Details (2)
- 1:2.0.34-1+b1 · amd64 · trixie
  Fixed · Fixed: 1.0.6
  dsa · acpid · debian · 13
- 1:2.0.34-1+b2 · arm64 · trixie
  Fixed · Fixed: 1.0.6
  dsa · acpid · debian · 13
[kacpimon]Fixed
Source package: [acpid]
Details (2)
- 1:2.0.34-1+b1 · amd64 · trixie
  Fixed · Fixed: 1.0.6
  dsa · acpid · debian · 13
- 1:2.0.34-1+b2 · arm64 · trixie
  Fixed · Fixed: 1.0.6
  dsa · acpid · debian · 13

Observed: Oct 23, 2026, 5:04:44 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]