CVE-2020-24331

An issue was discovered in TrouSerS through 0.3.14. If the tcsd daemon is started with root privileges, the tss user still has read and write access to the /etc/tcsd.conf file (which contains various settings related to this daemon).

CVSS v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://bugzilla.suse.com/show_bug.cgi?id=1164472	Exploit Issue Tracking Third Party Advisory
https://sourceforge.net/p/trousers/mailman/message/37015817/	Exploit Mailing List Third Party Advisory
https://seclists.org/oss-sec/2020/q2/att-135/tcsd_fixes.patch	Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/08/14/1	Exploit Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SSDL7COIFCZQMUBNAASNMKMX7W5JUHRD/	Mailing List Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:trousers_project:trousers:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

Information

Published : 2020-08-13 10:15

Updated : 2022-04-28 11:58

NVD link : CVE-2020-24331

Mitre link : CVE-2020-24331

JSON object : View

CWE

CWE-269

Improper Privilege Management

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Products Affected

fedoraproject

fedora

trousers_project

trousers

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