CVE-2005-4890

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
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.
Overview
  • CVE ID
  • CVE-2005-4890
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-11-04T19:15:10
  • Last Modified Date
  • 2020-08-18T15:05:49
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:debian:shadow:*:*:*:*:*:*:*:* 1 OR 4.0.0 4.1.5
cpe:2.3:a:sudo_project:sudo:*:*:*:*:*:*:*:* 1 OR 1.3.0 1.7.4
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux:4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux:5:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2005-4890 Issue Tracking Third Party Advisory
https://access.redhat.com/security/cve/cve-2005-4890 Third Party Advisory
http://www.openwall.com/lists/oss-security/2013/05/20/3 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/10/20/9 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2013/11/29/5 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2013/11/28/10 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/02/25/6 Exploit Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/12/15/5 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2014/10/21/1 Mailing List Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2005-4890 Third Party Advisory
http://www.openwall.com/lists/oss-security/2012/11/06/8 Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2005-4890
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-4890
History
Created Old Value New Value Data Type Notes
2022-05-10 17:20:18 Added to TrackCVE
2022-12-04 05:23:08 2019-11-04T19:15Z 2019-11-04T19:15:10 CVE Published Date updated
2022-12-04 05:23:08 2020-08-18T15:05:49 CVE Modified Date updated
2022-12-04 05:23:08 Analyzed Vulnerability Status updated