CVE-2005-4890
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
23.7%
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.
Affected configurations
References
www.openwall.com/lists/oss-security/2012/11/06/8
www.openwall.com/lists/oss-security/2013/05/20/3
www.openwall.com/lists/oss-security/2013/11/28/10
www.openwall.com/lists/oss-security/2013/11/29/5
www.openwall.com/lists/oss-security/2014/10/20/9
www.openwall.com/lists/oss-security/2014/10/21/1
www.openwall.com/lists/oss-security/2014/12/15/5
www.openwall.com/lists/oss-security/2016/02/25/6
access.redhat.com/security/cve/cve-2005-4890
bugzilla.redhat.com/show_bug.cgi?id=CVE-2005-4890
security-tracker.debian.org/tracker/CVE-2005-4890
Related
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
23.7%