CVE-2021-3531 — Vulnetix

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CVE-2021-3531 PUBLISHED

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.

EPSS 0.26% · 48.9th percentile

Risk Scores

EPSS Score

0.26%

48.9th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:18.04:LTS	ceph	0, 12.2.0-0ubuntu1, 12.2.1-0ubuntu1
Ubuntu:20.04:LTS	ceph	0, 14.2.2-0ubuntu3, 14.2.2-0ubuntu4

Timeline

May 18, 2021 CVE Published
May 19, 2021 EPSS Score
May 23, 2021 EPSS Score
Sep 20, 2021 EPSS Score
Nov 20, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Mar 22, 2022 EPSS Score
Apr 1, 2022 EPSS Score
May 22, 2022 EPSS Score
Sep 21, 2022 EPSS Score
Nov 21, 2022 EPSS Score

References

https://ubuntu.com/security/CVE-2021-3531 third-party-advisory
https://www.openwall.com/lists/oss-security/2021/05/14/5 third-party-advisory
https://ubuntu.com/security/notices/USN-4998-1 vendor-advisory
https://ubuntu.com/security/notices/USN-5128-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2021-3531 third-party-advisory

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