CVE-2025-59348

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2025-59348
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59348.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-59348
Aliases
Downstream
Related
Published
2025-09-17T19:30:22Z
Modified
2026-08-12T03:51:27Z
Severity
  • 5.5 (Medium) CVSS_V4 - 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:P CVSS Calculator
Summary
Dragonfly incorrectly handles a task structure’s usedTraffic field
Details

Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the processPieceFromSource method does not update the structure’s usedTraffic field, because an uninitialized variable n is used as a guard to the AddTraffic method call, instead of the result.Size variable. A task is processed by a peer. The usedTraffic metadata is not updated during the processing. Rate limiting is incorrectly applied, leading to a denial-of-service condition for the peer. This vulnerability is fixed in 2.1.0.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-457"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59348.json"
}
References

Affected packages

Git / github.com/dragonflyoss/dragonfly

Affected ranges

Type
GIT
Repo
https://github.com/dragonflyoss/dragonfly
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
8f6f20b604bb540c39db5fb7020926e6db2dd9c8
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:linuxfoundation:dragonfly:*:*:*:*:*:go:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.1.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

v2.*
v2.1.0-beta.1
v2.1.0-beta.2
v2.1.0-beta.3
v2.1.0-beta.4
v2.1.0-rc.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59348.json"