Debian: DSA-4974-1 Critical: Nextcloud Client Information Disclosure

Two vulnerabilities were discovered in the Nextcloud desktop client,
which could result in information disclosure.

For the oldstable distribution (buster), these problems have been fixed
in version 2.5.1-3+deb10u2.

For the stable distribution (bullseye), these problems have been fixed in
version 3.1.1-2+deb11u1.

We recommend that you upgrade your nextcloud-desktop packages.

For the detailed security status of nextcloud-desktop please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/nextcloud-desktop

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/