Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6439.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-6439
Upstream
Published
2021-03-11T22:15:12Z
Modified
2026-04-01T05:20:18.726341Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
CVE-2021-28153 affecting package glib for versions less than 2.60.1-5
Details

An issue was discovered in GNOME GLib before 2.66.8. When gfilereplace() is used with GFILECREATEREPLACEDESTINATION to replace a path that is a dangling symlink, it incorrectly also creates the target of the symlink as an empty file, which could conceivably have security relevance if the symlink is attacker-controlled. (If the path is a symlink to a file that already exists, then the contents of that file correctly remain unchanged.)

References

Affected packages

Azure Linux:2 / glib

Package

Name
glib
Purl
pkg:rpm/azure-linux/glib

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.60.1-5

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6439.json"