{"id":"CVE-2023-43617","aliases":["GHSA-hp56-xvf4-g6wr","GO-2023-2072"],"url":"https://o3.security/vulnerability/CVE-2023-43617","summary":"Cros secrets may be disclosed to untrusted relay","details":"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.","published":"2023-09-20T00:00:00Z","modified":"2026-08-12T03:51:30.998989049Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":{"score":0.00628,"percentile":0.48504,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":2,"affectedPackages":[{"ecosystem":"Go","name":"github.com/schollz/croc/v9","fixedVersion":"9.6.16"}],"fix":null,"references":[{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2023/09/08/2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/43xxx/CVE-2023-43617.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43617"},{"type":"REPORT","url":"https://github.com/schollz/croc/issues/596"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2023/09/21/5"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:30.998989049Z"}}