XTerm in Apple Mac OS X 10.4.11 and 10.5.6, when used with luit, creates tty devices with insecure world-writable permissions, which allows local users to write to the Xterm of another user.
https://exchange.xforce.ibmcloud.com/vulnerabilities/48727
http://support.apple.com/kb/HT3438
http://www.vupen.com/english/advisories/2009/0422
http://lists.apple.com/archives/security-announce/2009/Feb/msg00000.html
Source: Mitre, NVD
Published: 2009-02-13
Updated: 2025-04-09
Base Score: 2.1
Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:P/A:N
Severity: Low
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Severity: Medium
EPSS: 0.00047