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Unrated severityNVD Advisory· Published Mar 1, 2005· Updated Apr 16, 2026

CVE-2004-1031

CVE-2004-1031

Description

fcronsighup in Fcron 2.0.1, 2.9.4, and possibly earlier versions allows local users to bypass access restrictions and load an arbitrary configuration file by starting an suid process and pointing the fcronsighup configuration file to a /proc entry that is owned by root but modifiable by the user, such as /proc/self/cmdline or /proc/self/environ.

Affected products

3
  • Thibault Godouet/Fcron2 versions
    cpe:2.3:a:thibault_godouet:fcron:2.0.1:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:thibault_godouet:fcron:2.0.1:*:*:*:*:*:*:*
    • cpe:2.3:a:thibault_godouet:fcron:2.9.4:*:*:*:*:*:*:*
  • Gentoo/Linux
    cpe:2.3:o:gentoo:linux:*:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

4

News mentions

0

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