Description
A memory leak in the OCUtil.dll library used by Nextcloud Desktop Client 2.6.4 can lead to a DoS against the host system.
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/588562
Broken Link, Vendor Advisory x_refsource_misc
https://nextcloud.com/security/advisory/?id=NC-SA-2020-034
Scores
CVSS v3
5.5
EPSS
0.0008
EPSS Percentile
22.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-401
CWE-400
Status
published
Products (1)
nextcloud/desktop
< 2.6.5
Published
Aug 10, 2020
Tracked Since
Feb 18, 2026