CVE-2025-59351CWE-476

Dragonfly possibly panics due to nil pointer dereference when using variables created alongside an error

Low · published September 17, 2025

CVSS v4.0
2.7
EPSS
0%
Percentile
23.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
2.7 · LOW
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U
EPSS
0.00314 · 23.1th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2025-09-17T19:46Z
EPSS history
Timeline
  • 17 SEP 19:46Z
    Dragonfly possibly panics due to nil pointer dereference when using variables created alongside an error
    cvelistv5