CVEvulnerability
CVE-2021-3531
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-05-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-20, CWE-617
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.
Affected configurations
• redhat ceph (< 14.2.21)
• redhat ceph storage 4.0
• fedoraproject fedora 32
• fedoraproject fedora 33
• fedoraproject fedora 34
Related
References
- http://www.openwall.com/lists/oss-security/2021/05/14/5 Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/05/17/7 Mailing List, Patch, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1955326 Issue Tracking, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FX5ZHI5L7FOHXOSEV3TYBAL66DMLJ7V5/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LPCJN2YDZCBMF4FOJXSTAADKFGEQEO7O/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZRUNDH2TJRZRWL3DCH2PQ6KROWTPQ7AJ/ lists.fedoraproject.org
- http://www.openwall.com/lists/oss-security/2021/05/14/5 Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/05/17/7 Mailing List, Patch, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1955326 Issue Tracking, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FX5ZHI5L7FOHXOSEV3TYBAL66DMLJ7V5/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LPCJN2YDZCBMF4FOJXSTAADKFGEQEO7O/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZRUNDH2TJRZRWL3DCH2PQ6KROWTPQ7AJ/ lists.fedoraproject.org