Source: ceph Version: 14.2.20-2 Severity: grave Tags: security upstream Justification: user security hole X-Debbugs-Cc: car...@debian.org, Debian Security Team <t...@security.debian.org>
Hi, The following vulnerability was published for ceph. CVE-2021-3524[0]: | A flaw was found in the Red Hat Ceph Storage RadosGW (Ceph Object | Gateway) in versions before 14.2.21. The vulnerability is related to | the injection of HTTP headers via a CORS ExposeHeader tag. The newline | character in the ExposeHeader tag in the CORS configuration file | generates a header injection in the response when the CORS request is | made. In addition, the prior bug fix for CVE-2020-10753 did not | account for the use of \r as a header separator, thus a new flaw has | been created. 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-2021-3524 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3524 [1] https://bugzilla.redhat.com/show_bug.cgi?id=1951674 [2] https://github.com/ceph/ceph/commit/763aebb94678018f89427137ffbc0c5205b1edc1 Please adjust the affected versions in the BTS as needed. Regards, Salvatore