Vulnerability Monitor

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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.

Published

2023-07-11T12:15:09.520

Last Modified

2024-11-21T07:39:39.810

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

Weaknesses

Type: Secondary
CWE-362
Type: Primary
CWE-362

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	tang_project	tang	< 14	Yes
Operating System	fedoraproject	fedora	38	Yes
Operating System	redhat	enterprise_linux	8.0	Yes
Operating System	redhat	enterprise_linux	9.0	Yes

References

https://access.redhat.com/security/cve/CVE-2023-1672 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2180999 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://github.com/latchset/tang/commit/8dbbed10870378f1b2c3cf3df2ea7edca7617096 Patch ([email protected])
https://lists.debian.org/debian-lts-announce/2023/11/msg00004.html ([email protected])
https://www.openwall.com/lists/oss-security/2023/06/15/1 Exploit, Mailing List, Third Party Advisory ([email protected])
https://access.redhat.com/security/cve/CVE-2023-1672 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2180999 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/latchset/tang/commit/8dbbed10870378f1b2c3cf3df2ea7edca7617096 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2023/11/msg00004.html (af854a3a-2127-422b-91ae-364da2661108)
https://www.openwall.com/lists/oss-security/2023/06/15/1 Exploit, Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)