CVE-2025-59354: dragonfly — Fix

Description

Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the DragonFly2 uses a variety of hash functions, including the MD5 hash, for downloaded files. This allows attackers to replace files with malicious ones that have a colliding hash. This vulnerability is fixed in 2.1.0.

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CVSS v3.1 Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness Type (CWE)

CWE-328 CWE-328

Affected Products

Vendor	Product	Versions
linuxfoundation	dragonfly	< 2.1.0

References

Advisories & Patches

https://github.com/dragonflyoss/dragonfly/security/advisories/GHSA-hx2h-vjw2-8r54

Other References

https://github.com/dragonflyoss/dragonfly/blob/main/docs/security/dragonfly-comprehensive-report-2023.pdf

Frequently Asked Questions

What is CVE-2025-59354? +

Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the DragonFly2 uses a variety of hash functions, including the MD5 hash, for downloaded files. This allows attackers to replace files with malicious ones that have a colliding hash. This vulnerability is fixed in 2.1.0. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2025-59354? +

CVE-2025-59354 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-59354? +

CVE-2025-59354 affects products from linuxfoundation, specifically: dragonfly. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-59354? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-59354