Upstream information
Description
Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, The Manager disables TLS certificate verification in HTTP clients. The clients are not configurable, so users have no way to re-enable the verification. A Manager processes dozens of preheat jobs. An adversary performs a network-level Man-in-the-Middle attack, providing invalid data to the Manager. The Manager preheats with the wrong data, which later causes a denial of service and file integrity problems. This vulnerability is fixed in 2.1.0.SUSE information
Overall state of this security issue: Does not affect SUSE products
This issue is currently rated as having moderate severity.
National Vulnerability Database | |
---|---|
Base Score | 6.5 |
Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H |
Attack Vector | Network |
Attack Complexity | High |
Privileges Required | None |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | None |
Integrity Impact | Low |
Availability Impact | High |
CVSSv3 Version | 3.1 |
CNA (GitHub) | |
---|---|
Base Score | 2.7 |
Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:L/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Attack Vector | Network |
Attack Complexity | Low |
Attack Requirements | None |
Privileges Required | None |
User Interaction | None |
Vulnerable System Confidentiality Impact | None |
Vulnerable System Integrity Impact | Low |
Vulnerable System Availability Impact | None |
Subsequent System Confidentiality Impact | None |
Subsequent System Integrity Impact | Low |
Subsequent System Availability Impact | Low |
CVSSv4 Version | 4.0 |
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2025-15576 |
SUSE Timeline for this CVE
CVE page created: Thu Sep 18 00:00:42 2025CVE page last modified: Fri Sep 26 01:34:41 2025