screen and rxvt in Red Hat Linux 6.0 do not properly set the modes of tty devices, which allows local users to write to other ttys.
http://www.securityfocus.com/bid/309
http://www.redhat.com/corp/support/errata/RHSA1999014_01.html
http://marc.info/?l=bugtraq&m=92886009012161&w=2
http://marc.info/?l=bugtraq&m=92877527701347&w=2
Source: Mitre, NVD
Published: 1999-06-01
Updated: 2026-06-16
Base Score: 4.6
Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS: 0.00073