CVE-2021-3531
5.3 MEDIUMA flaw was found in the Red Hat Ceph Storage RGW in versions before 14.2.21
Published: 2021-05-18 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 5.3 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CWE
- CWE-20, CWE-617
Affected products
| Vendor | Product |
|---|---|
| fedoraproject | ceph, ceph_storage, fedora |
| redhat | ceph, ceph_storage, fedora |
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.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-3531
- [Patch]http://www.openwall.com/lists/oss-security/2021/05/14/5
- [Patch]http://www.openwall.com/lists/oss-security/2021/05/17/7
- [Patch]https://bugzilla.redhat.com/show_bug.cgi?id=1955326
- [Other]https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html
- [Other]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FX5ZHI5L7FOHXOSEV3TYBAL66DMLJ7V5/
- [Other]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LPCJN2YDZCBMF4FOJXSTAADKFGEQEO7O/
- [Other]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZRUNDH2TJRZRWL3DCH2PQ6KROWTPQ7AJ/
- [Patch]http://www.openwall.com/lists/oss-security/2021/05/14/5
- [Patch]http://www.openwall.com/lists/oss-security/2021/05/17/7
- [Patch]https://bugzilla.redhat.com/show_bug.cgi?id=1955326
- [Other]https://lists.debian.org/debian-lts-announce/2023/10/msg00034.html
- [Other]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FX5ZHI5L7FOHXOSEV3TYBAL66DMLJ7V5/
- [Other]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LPCJN2YDZCBMF4FOJXSTAADKFGEQEO7O/
- [Other]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZRUNDH2TJRZRWL3DCH2PQ6KROWTPQ7AJ/
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