VULNERABILITY INTELLIGENCE

CVE-2021-4213

CVSS score7.5 HIGH
EPSS probability1.74%
CISA KEVNot currently listed
Published2022-08-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

A flaw was found in JSS, where it did not properly free up all memory. Over time, the wasted memory builds up in the server memory, saturating the server’s RAM. This flaw allows an attacker to force the invocation of an out-of-memory process, causing a denial of service.

Weakness classification

  • secalert@redhat.com: CWE-401
  • nvd@nist.gov: CWE-401

Primary references