CVE-2005-4890
- Source
- https://cve.org/CVERecord?id=CVE-2005-4890
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2005-4890.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2005-4890
- Downstream
- Published
- 2019-11-04T19:15:10Z
- Modified
- 2026-04-10T03:38:19.532661Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
There is a possible tty hijacking in shadow 4.x before 4.1.5 and sudo 1.x before 1.7.4 via "su - user -c program". The user session can be escaped to the parent session by using the TIOCSTI ioctl to push characters into the input buffer to be read by the next process.
- References
-
- http://www.openwall.com/lists/oss-security/2012/11/06/8
- http://www.openwall.com/lists/oss-security/2013/05/20/3
- http://www.openwall.com/lists/oss-security/2013/11/28/10
- http://www.openwall.com/lists/oss-security/2013/11/29/5
- http://www.openwall.com/lists/oss-security/2014/10/20/9
- http://www.openwall.com/lists/oss-security/2014/10/21/1
- http://www.openwall.com/lists/oss-security/2014/12/15/5
- http://www.openwall.com/lists/oss-security/2016/02/25/6
- https://access.redhat.com/security/cve/cve-2005-4890
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2005-4890
- https://security-tracker.debian.org/tracker/CVE-2005-4890
- http://www.openwall.com/lists/oss-security/2012/11/06/8
- http://www.openwall.com/lists/oss-security/2013/05/20/3
- http://www.openwall.com/lists/oss-security/2013/11/28/10
- http://www.openwall.com/lists/oss-security/2013/11/29/5
- http://www.openwall.com/lists/oss-security/2014/10/20/9
- http://www.openwall.com/lists/oss-security/2014/10/21/1
- http://www.openwall.com/lists/oss-security/2014/12/15/5
- http://www.openwall.com/lists/oss-security/2016/02/25/6
- http://www.openwall.com/lists/oss-security/2016/02/25/6
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2005-4890