CVE-2023-43617

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

An issue was discovered in Croc through 9.6.5. When a custom shared secret is used, the sender and receiver may divulge parts of this secret to an untrusted Relay, as part of composing a room name.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-200

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.openwall.com/lists/oss-security/2023/09/21/5Mailing List
https://github.com/schollz/croc/issues/596Exploit, Issue Tracking, Third Party Advisory
https://www.openwall.com/lists/oss-security/2023/09/08/2Exploit, Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/09/21/5Mailing List
https://github.com/schollz/croc/issues/596Exploit, Issue Tracking, Third Party Advisory
https://www.openwall.com/lists/oss-security/2023/09/08/2Exploit, Mailing List, Third Party Advisory

Timeline

Published: Sep 20, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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