Vulnerability Details 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).
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 37.5%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 7.2
References
- http://www.openwall.com/lists/oss-security/2020/08/14/1
- https://bugzilla.suse.com/show_bug.cgi?id=1164472
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SSDL7COIFCZQMUBNAASNMKMX7W5JUHRD/
- https://seclists.org/oss-sec/2020/q2/att-135/tcsd_fixes.patch
- https://sourceforge.net/p/trousers/mailman/message/37015817/
- http://www.openwall.com/lists/oss-security/2020/08/14/1
- https://bugzilla.suse.com/show_bug.cgi?id=1164472
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SSDL7COIFCZQMUBNAASNMKMX7W5JUHRD/
- https://seclists.org/oss-sec/2020/q2/att-135/tcsd_fixes.patch
- https://sourceforge.net/p/trousers/mailman/message/37015817/
Products affected by CVE-2020-24331
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cpe:2.3:a:trousers_project:trousers:0.2.8
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cpe:2.3:a:trousers_project:trousers:0.2.9
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cpe:2.3:a:trousers_project:trousers:0.2.9.1
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cpe:2.3:a:trousers_project:trousers:0.2.9.2
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cpe:2.3:a:trousers_project:trousers:0.3.0
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cpe:2.3:a:trousers_project:trousers:0.3.1
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cpe:2.3:a:trousers_project:trousers:0.3.10
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cpe:2.3:a:trousers_project:trousers:0.3.11
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cpe:2.3:a:trousers_project:trousers:0.3.13
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cpe:2.3:a:trousers_project:trousers:0.3.14
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cpe:2.3:a:trousers_project:trousers:0.3.2
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cpe:2.3:a:trousers_project:trousers:0.3.3
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cpe:2.3:a:trousers_project:trousers:0.3.4
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cpe:2.3:a:trousers_project:trousers:0.3.5
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cpe:2.3:a:trousers_project:trousers:0.3.6
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cpe:2.3:a:trousers_project:trousers:0.3.7
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cpe:2.3:a:trousers_project:trousers:0.3.8
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cpe:2.3:a:trousers_project:trousers:0.3.9
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cpe:2.3:o:fedoraproject:fedora:33