SB2026042838 - Ubuntu update for glance



SB2026042838 - Ubuntu update for glance

Published: April 28, 2026

Security Bulletin ID SB2026042838
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Information disclosure (CVE-ID: CVE-2024-32498)

The vulnerability allows a remote user to gain access to sensitive information.

The vulnerability exists due to insufficient validation of file paths inside a QCOW2 image. A remote user can supply a specially crafted QCOW2 image that references a specific data file path and view the contents of the file.


2) Input validation error (CVE-ID: CVE-2026-34881)

The vulnerability allows a remote user to access internal services.

The vulnerability exists due to improper input validation in the web-download import method when following HTTP redirects. A remote user can provide a URL that passes validation and redirects to an internal or disallowed resource to access internal services.

Only the glance image import functionality is affected.


Remediation

Install update from vendor's website.