CVE-2025-59354
Dragonfly has weak integrity checks for downloaded files
- State
- Published
- Severity
- 5.5 Medium
- Published
- Sep 17, 2025
- Updated
- Sep 18, 2025
- Reserved
- Sep 12, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.5 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P | GitHub_M |
Weaknesses
- CWE-328 Use of Weak Hash
Affected Products
| Product | Versions |
|---|---|
dragonflydragonflyoss |
|
References
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