CVE-2025-59348 - Dragonfly incorrectly handles a task structure’s usedTraffic field

CVE-2025-59348 - Dragonfly incorrectly handles a task structure’s usedTraffic field

https://cvefeed.io/rssfeed/latest.atom / Wed, 09/17/2025 - 23:39
CVE ID : CVE-2025-59348
Published : Sept. 17, 2025, 7:30 p.m. | 39 minutes ago
Description : 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.
Severity: 0.0 | NA
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