Summary
Mark Kirkwood discovered that Ceph incorrectly handled certain key lengths.
An attacker could possibly use this issue to create non-random encryption
keys. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.
(CVE-2021-3979)
It was discovered that Ceph incorrectly handled the volumes plugin. An
attacker could possibly use this issue to obtain access to any share. This
issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 22.10.
(CVE-2022-0670)
It was discovered that Ceph incorrectly handled crash dumps. A local
attacker could possibly use this issue to escalate privileges to root. This
issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 22.10.
(CVE-2022-3650)
It was discovered that Ceph incorrectly handled URL processing on RGW
backends. An attacker could possibly use this issue to cause RGW to crash,
leading to a denial of service. This issue only affected Ubuntu 22.04 LTS
and Ubuntu 22.10. (CVE-2022-3854)
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 18.04 LTS 18.04:LTS | ceph | 12.2.13-0ubuntu0.18.04.11 |
| Ubuntu · 20.04 LTS 20.04:LTS | ceph | 15.2.17-0ubuntu0.20.04.3 |
| Ubuntu · 22.04 LTS 22.04:LTS | ceph | 17.2.5-0ubuntu0.22.04.3 |
Vulnerabilities 4
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Medium 6.5
A flaw was found in Ceph, relating to the URL processing on RGW backends. An attacker can exploit the URL processing by…
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Unscored —
A key length flaw was found in Red Hat Ceph Storage. An attacker can exploit the fact that the key length is incorrectl…
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Unscored —
A flaw was found in Openstack manilla owning a Ceph File system "share", which enables the owner to read/write any mani…
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Unscored —
A privilege escalation flaw was found in Ceph. Ceph-crash.service allows a local attacker to escalate privileges to roo…