Vulnerability Description
Nextcloud talk is a self hosting messaging service. In versions prior to 12.3.0 the Nextcloud Android Talk application did not properly detect the lockscreen state when a call was incoming. If an attacker got physical access to the locked phone, and the victim received a phone call the attacker could gain access to the chat messages and files of the user. It is recommended that the Nextcloud Android Talk App is upgraded to 12.3.0. There are no known workarounds.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Talk | < 12.3.0 |
Related Weaknesses (CWE)
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-497c-cThird Party Advisory
- https://github.com/nextcloud/talk-android/pull/1585PatchThird Party Advisory
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-497c-cThird Party Advisory
- https://github.com/nextcloud/talk-android/pull/1585PatchThird Party Advisory
FAQ
What is CVE-2021-41181?
CVE-2021-41181 is a vulnerability with a CVSS score of 2.4 (LOW). Nextcloud talk is a self hosting messaging service. In versions prior to 12.3.0 the Nextcloud Android Talk application did not properly detect the lockscreen state when a call was incoming. If an atta...
How severe is CVE-2021-41181?
CVE-2021-41181 has been rated LOW with a CVSS base score of 2.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-41181?
Check the references section above for vendor advisories and patch information. Affected products include: Nextcloud Talk.