CVE-2025-59351

Medium

Description

Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the first return value of a function is dereferenced even when the function returns an error. This can result in a nil dereference, and cause code to panic. This vulnerability is fixed in 2.1.0.

SeverityMedium
CVSS5.3
Exploit probability—
ProductLinuxfoundation Dragonfly
PublishedSep 17, 2025
First seenSep 17, 2025

How to fix

Update
  • linuxfoundation dragonfly2.1.0 or later
  • github.com/dragonflyoss/dragonfly2.1.0 or later
  • d7y.io/dragonfly/v22.1.0 or later

Affected products

ProductAffected versionsFixed in
linuxfoundation dragonflyv < 2.1.02.1.0
github.com/dragonflyoss/dragonflyGov < 2.1.0, No range specified2.1.0
d7y.io/dragonfly/v2Gov < 2.1.02.1.0

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