CVE-2022-47951

Description

An issue was discovered in OpenStack Cinder before 19.1.2, 20.x before 20.0.2, and 21.0.0; Glance before 23.0.1, 24.x before 24.1.1, and 25.0.0; and Nova before 24.1.2, 25.x before 25.0.2, and 26.0.0. By supplying a specially created VMDK flat image that references a specific backing file path, an authenticated user may convince systems to return a copy of that file's contents from the server, resulting in unauthorized access to potentially sensitive data.

How to fix CVE-2022-47951

To remediate CVE-2022-47951, upgrade the affected package to a fixed version below.

• —upgrade to 2:17.0.1-1+deb11u1 or later
• —upgrade to 2:17.0.1-1+deb11u1 or later
• —upgrade to 2:13.0.7-1+deb10u2 or later
• —upgrade to 2:21.0.0-2+deb11u1 or later
• —upgrade to 2:17.0.0-5+deb10u1 or later
• —upgrade to 2:21.0.0-2+deb11u1 or later
• —upgrade to 2:22.0.1-2+deb11u1 or later
• —upgrade to 2:18.1.0-6+deb10u2 or later
• —upgrade to 2:22.0.1-2+deb11u1 or later
• —upgrade to 19.1.2 or later
• —upgrade to 23.0.1 or later
• —upgrade to 24.1.2 or later

Is CVE-2022-47951 being exploited?

Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.

Affected packages (12)

• from 0, < 2:17.0.1-1+deb11u1
• from 0, < 2:17.0.1-1+deb11u1
• from 0, < 2:13.0.7-1+deb10u2
• from 0, < 2:21.0.0-2+deb11u1
• from 0, < 2:17.0.0-5+deb10u1
• from 0, < 2:21.0.0-2+deb11u1
• from 0, < 2:22.0.1-2+deb11u1
• from 0, < 2:18.1.0-6+deb10u2
• from 0, < 2:22.0.1-2+deb11u1
• from 0, < 19.1.2
• from 0, < 23.0.1

CVSS scores

References (10)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-47951
• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2022-47951
• WEBlaunchpad.net/bugs/1996188
• WEBlists.debian.org/debian-lts-announce/2023/01/msg00040.html
• WEB