Directory Traversal Affecting glance package, versions <2:25.0.0-2



    Attack Complexity Low
    User Interaction Required
    Confidentiality High
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5.7 medium

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  • Snyk ID SNYK-DEBIAN12-GLANCE-3246959
  • published 25 Jan 2023
  • disclosed 26 Jan 2023

How to fix?

Upgrade Debian:12 glance to version 2:25.0.0-2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream glance package and not the glance package as distributed by Debian:12. See How to fix? for Debian:12 relevant fixed versions and status.

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.