CVE-2005-4890

Sažetak

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.

Reference

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

CVSS

Base:	7.2
Impact:	10.0
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
COMPLETE	COMPLETE	COMPLETE

CVSS vektor

AV:L/AC:L/Au:N/C:C/I:C/A:C

Zadnje važnije ažuriranje

18-08-2020 - 15:05

Objavljeno

04-11-2019 - 19:15