VULNERABILITY INTELLIGENCE

CVE-2021-3531

CVSS score5.3 MEDIUM
EPSS probability2.18%
CISA KEVNot currently listed
Published2021-05-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

A flaw was found in the Red Hat Ceph Storage RGW in versions before 14.2.21. When processing a GET Request for a swift URL that ends with two slashes it can cause the rgw to crash, resulting in a denial of service. The greatest threat to the system is of availability.

Weakness classification

  • secalert@redhat.com: CWE-20
  • nvd@nist.gov: CWE-617

Primary references