VULNERABILITY INTELLIGENCE

CVE-2000-0786

CVSS score4.6 MEDIUM
EPSS probability0.34%
CISA KEVNot currently listed
Published2000-10-20
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:N/C:P/I:P/A:P

Description

GNU userv 1.0.0 and earlier does not properly perform file descriptor swapping, which can corrupt the USERV_GROUPS and USERV_GIDS environmental variables and allow local users to bypass some access restrictions.

Primary references