Description

Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, DragonFly2 uses the os.MkdirAll function to create certain directory paths with specific access permissions. This function does not perform any permission checks when a given directory path already exists. This allows a local attacker to create a directory to be used later by DragonFly2 with broad permissions before DragonFly2 does so, potentially allowing the attacker to tamper with the files. This vulnerability is fixed in 2.1.0.

INFO

Published Date :

2025-09-17T19:41:03.632Z

Last Modified :

2025-09-18T17:35:48.904Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-59349 vulnerability.

Vendors Products
Dragonflyoss
  • Dragonfly2
Linuxfoundation
  • Dragonfly
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-59349.

URL Resource
https://github.com/dragonflyoss/dragonfly/blob/main/docs/security/dragonfly-comprehensive-report-2023.pdf cve-icon cve-icon
https://github.com/dragonflyoss/dragonfly/security/advisories/GHSA-8425-8r2f-mrv6 cve-icon cve-icon
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