CVE-2023-43617

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.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

cpe:2.3:a:schollz:croc:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-09-20 06:15

Updated : 2024-11-21 08:24

NVD link : CVE-2023-43617

Mitre link : CVE-2023-43617

CVE.ORG link : CVE-2023-43617

JSON object : View

Products Affected

schollz

croc

CWE

NVD-CWE-noinfo CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

{"id": "CVE-2023-43617", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2023-09-20T06:15:10.617", "references": [{"url": "http://www.openwall.com/lists/oss-security/2023/09/21/5", "tags": ["Mailing List"], "source": "cve@mitre.org"}, {"url": "https://github.com/schollz/croc/issues/596", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.openwall.com/lists/oss-security/2023/09/08/2", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2023/09/21/5", "tags": ["Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/schollz/croc/issues/596", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.openwall.com/lists/oss-security/2023/09/08/2", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en Croc hasta la versi\u00f3n 9.6.5. Cuando se utiliza un secreto compartido personalizado, el remitente y el receptor pueden divulgar partes de este secreto a un Relay que no sea de confianza, como parte de la composici\u00f3n del nombre de una sala."}], "lastModified": "2024-11-21T08:24:28.443", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:schollz:croc:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5B173A01-5175-444D-9651-68AD4E2C30C2", "versionEndIncluding": "9.6.5"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}