CVE-2018-14662 Information disclosure in ceph

What is CVE-2018-14662?

CVE-2018-14662 is a low-severity vulnerability in Canonical Ubuntu Linux, published on 15 Jan 2019. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

It was found Ceph versions before 13.2.4 that authenticated ceph users with read only permissions could steal dm-crypt encryption keys used in ceph disk encryption.

Weakness: CWE-732, CWE-285

Which versions are affected by CVE-2018-14662?

It affects 6 products.

Products include Canonical Ubuntu Linux, Debian Debian Linux, Opensuse Leap, Redhat Ceph, Redhat Ceph Storage, Redhat Enterprise Linux Server.

How do I fix CVE-2018-14662?

Upgrade to a fixed version.

Is CVE-2018-14662 being exploited?

There is no known exploitation of CVE-2018-14662 in the wild and no public exploit code.

Other vulnerabilities in Canonical Ubuntu Linux

• CVE-2020-11651 SaltStack Salt Authentication Bypass Exploited Critical 9.8
• CVE-2020-7247 OpenSMTPD Remote Code Execution Exploited Critical 9.8
• CVE-2019-16928 Exim Out-of-bounds Write Exploited Critical 9.8
• CVE-2018-6789 Exim Buffer Overflow Exploited Critical 9.8
• CVE-2015-2590 Oracle Java SE and Java SE Embedded Remote Code Execution Exploited Critical 9.8

All Canonical Ubuntu Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2018-14662, GHSA-w2x2-w9fr-cf6g, UBUNTU-CVE-2018-14662.