CVE-2022-3854: Medium severity redhat Ceph Storage vulnerability
A flaw was found in Ceph, relating to the URL processing on RGW backends. An attacker can exploit the URL processing by providing a null URL to crash the RGW, causing a denial of service.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
ubuntu/cephto a version that resolves this vulnerability.Fixed in 17.2.5-0ubuntu0.22.04.3 - Upgrade
Upgrade
ubuntu/cephto a version that resolves this vulnerability.Fixed in 17.2.5-0ubuntu0.22.10.3 - Upgrade
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debian/cephto a version that resolves this vulnerability.Fixed in 16.2.15+ds-0+deb12u2Fixed in 18.2.7+ds-1+deb13u1Fixed in 20.2.4+ds-2 - Upgrade
Upgrade
debian/cephto a version that resolves this vulnerability.Fixed in 16.2.10+ds-5
Event History
Frequently Asked Questions
What is CVE-2022-3854?
CVE-2022-3854 is a vulnerability found in Ceph relating to the URL processing on RGW backends, which can be exploited by an attacker to crash the RGW and cause a denial of service.
How does CVE-2022-3854 affect Ceph?
CVE-2022-3854 affects Ceph by allowing an attacker to exploit the URL processing on RGW backends, leading to a denial of service.
What is the severity of CVE-2022-3854?
The severity of CVE-2022-3854 is medium, with a severity value of 6.5.
How can I fix CVE-2022-3854 in Ubuntu?
To fix CVE-2022-3854 in Ubuntu, update to version 17.2.5-0ubuntu0.22.04.3 for Ubuntu 22.04 or version 17.2.5-0ubuntu0.22.10.3 for Ubuntu 22.10.
How can I fix CVE-2022-3854 in Debian?
To fix CVE-2022-3854 in Debian, update to version 12.2.11+dfsg1-2.1, 12.2.11+dfsg1-2.1+deb10u1, 14.2.21-1, 16.2.11+ds-2, or 16.2.11+ds-5 of the ceph package.