CVE-2022-39212

Nextcloud Talk is an open source chat, video & audio calls client for the Nextcloud platform. In affected versions an attacker could see the last video frame of any participant who has video disabled but a camera selected. It is recommended that the Nextcloud Talk app is upgraded to 13.0.8 or 14.0.4. Users unable to upgrade should select "None" as camera before joining the call.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wq3g-2x46-q2gv	Third Party Advisory
https://github.com/nextcloud/spreed/pull/7673	Patch Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wq3g-2x46-q2gv	Third Party Advisory
https://github.com/nextcloud/spreed/pull/7673	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:nextcloud:talk::::::::
	cpe:2.3:a:nextcloud:talk::::::::

History

No history.

Information

Published : 2022-09-17 00:15

Updated : 2024-11-21 07:17

NVD link : CVE-2022-39212

Mitre link : CVE-2022-39212

CVE.ORG link : CVE-2022-39212

JSON object : View

Products Affected

nextcloud

talk

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

NVD-CWE-noinfo

{"id": "CVE-2022-39212", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.8}, {"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": "2022-09-17T00:15:09.953", "references": [{"url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wq3g-2x46-q2gv", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/nextcloud/spreed/pull/7673", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wq3g-2x46-q2gv", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/nextcloud/spreed/pull/7673", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-200"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "Nextcloud Talk is an open source chat, video & audio calls client for the Nextcloud platform. In affected versions an attacker could see the last video frame of any participant who has video disabled but a camera selected. It is recommended that the Nextcloud Talk app is upgraded to 13.0.8 or 14.0.4. Users unable to upgrade should select \"None\" as camera before joining the call."}, {"lang": "es", "value": "Nextcloud Talk es un cliente de c\u00f3digo abierto de chat, v\u00eddeo y llamadas de audio para la plataforma Nextcloud. En versiones afectadas, un atacante podr\u00eda visualizar el \u00faltimo fotograma de v\u00eddeo de cualquier participante que tenga el v\u00eddeo deshabilitado pero una c\u00e1mara seleccionada. Es recomendado actualizar la aplicaci\u00f3n Nextcloud Talk a versi\u00f3n 13.0.8 o 14.0.4. Los usuarios que no puedan actualizar deber\u00e1n seleccionar \"None\" como c\u00e1mara antes de unirse a la llamada"}], "lastModified": "2024-11-21T07:17:47.910", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:nextcloud:talk:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "29501116-084B-4F5E-9064-1DC7F8E363FE", "versionEndExcluding": "13.0.8"}, {"criteria": "cpe:2.3:a:nextcloud:talk:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "361E2F10-A007-49D5-B550-1665E3B48A52", "versionEndExcluding": "14.0.4", "versionStartIncluding": "14.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}