ceph: CVE-2021-3531

Debian Bug report logs - #988890
ceph: CVE-2021-3531

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: ceph: CVE-2021-3531

Date: Thu, 20 May 2021 21:09:14 +0200

Source: ceph
Version: 14.2.20-2
Severity: grave
Tags: security upstream
Justification: user security hole
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for ceph.

CVE-2021-3531[0]:
| 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.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2021-3531
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3531
[1] https://www.openwall.com/lists/oss-security/2021/05/14/5
[2] https://github.com/ceph/ceph/commit/f44a8ae8aa27ecef69528db9aec220f12492810e

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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