Vulnerability Details CVE-2023-1672
A race condition exists in the Tang server functionality for key generation and key rotation. This flaw results in a small time window where Tang private keys become readable by other processes on the same host.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 4.3%
CVSS Severity
CVSS v3 Score 5.3
References
- https://access.redhat.com/security/cve/CVE-2023-1672
- https://bugzilla.redhat.com/show_bug.cgi?id=2180999
- https://github.com/latchset/tang/commit/8dbbed10870378f1b2c3cf3df2ea7edca7617096
- https://lists.debian.org/debian-lts-announce/2023/11/msg00004.html
- https://www.openwall.com/lists/oss-security/2023/06/15/1
- https://access.redhat.com/security/cve/CVE-2023-1672
- https://bugzilla.redhat.com/show_bug.cgi?id=2180999
- https://github.com/latchset/tang/commit/8dbbed10870378f1b2c3cf3df2ea7edca7617096
- https://lists.debian.org/debian-lts-announce/2023/11/msg00004.html
- https://www.openwall.com/lists/oss-security/2023/06/15/1
Products affected by CVE-2023-1672
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cpe:2.3:a:tang_project:tang:10
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cpe:2.3:a:tang_project:tang:11
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cpe:2.3:a:tang_project:tang:8
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cpe:2.3:a:tang_project:tang:9
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cpe:2.3:o:fedoraproject:fedora:38
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cpe:2.3:o:redhat:enterprise_linux:8.0
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cpe:2.3:o:redhat:enterprise_linux:9.0