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CVE-2023-39957

Published: 10/08/2023 Updated: 16/08/2023
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 0
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Vulnerability Summary

Nextcloud Talk Android allows users to place video and audio calls through Nextcloud on Android. Prior to version 17.0.0, an unprotected intend allowed malicious third party apps to trick the Talk Android app into writing files outside of its intended cache directory. Nextcloud Talk Android version 17.0.0 has a patch for this issue. No known workarounds are available.

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nextcloud talk

nextcloud talk 17.0.0

References

CWE-22https://github.com/nextcloud/talk-android/pull/3064https://hackerone.com/reports/1997029https://github.com/nextcloud/security-advisories/security/advisories/GHSA-36f7-93f3-mcfjhttps://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
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