CVE-2020-8229

NameCVE-2020-8229
DescriptionA memory leak in the OCUtil.dll library used by Nextcloud Desktop Client 2.6.4 can lead to a DoS against the host system.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
nextcloud-desktop (PTS)buster, buster (security)2.5.1-3+deb10u2fixed
bullseye (security), bullseye3.1.1-2+deb11u1fixed
bookworm3.6.4-1fixed
sid3.7.0-2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
nextcloud-desktopsource(unstable)(not affected)

Notes

- nextcloud-desktop <not-affected> (Windows-specific)
https://nextcloud.com/security/advisory/?id=NC-SA-2020-034
Windows-specific code in shell_integration/windows/OCUtil
https://hackerone.com/reports/588562

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