Buffer Under-read Affecting glib package, versions [,2.84.4)[2.85.0,2.85.2)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-UNMANAGED-GLIB-12549232
- published7 Sept 2025
- disclosed2 Jul 2025
- creditMichael Catanzaro
Introduced: 2 Jul 2025
CVE-2025-7039 (opens in a new tab)How to fix?
Upgrade glib to version 2.84.4, 2.85.2 or higher.
Overview
Affected versions of this package are vulnerable to Buffer Under-read via the get_tmp_file function of glib/gfileutils.c due to improper validation of file path lengths during temporary file operations. An attacker can manipulate file paths and access unauthorized data by supplying symbolic links that an affected application would follow.