CVE-2025-59348

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Source

https://cve.org/CVERecord?id=CVE-2025-59348

Import Source

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

JSON Data

https://api.test.osv.dev/v1/vulns/CVE-2025-59348

Aliases

Downstream

SUSE-SU-2025:3799-1

Related

SUSE-SU-2025:3799-1

Published

2025-09-17T19:30:22.841Z

Modified

2026-02-09T02:50:03.327277Z

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

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

References

Affected packages

Git / github.com/dragonflyoss/dragonfly

Affected ranges

Type

GIT

Repo

https://github.com/dragonflyoss/dragonfly

Events

Introduced

Fixed

8f6f20b604bb540c39db5fb7020926e6db2dd9c8

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.1.0"
        }
    ]
}

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/osv-test-cve-osv-conversion/osv-output/CVE-2025-59348.json"

Git / github.com/dragonflyoss/dragonfly2