{"id":"CVE-2025-59354","state":"PUBLISHED","title":"Dragonfly has weak integrity checks for downloaded files","description":"Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the DragonFly2 uses a variety of hash functions, including the MD5 hash, for downloaded files. This allows attackers to replace files with malicious ones that have a colliding hash. This vulnerability is fixed in 2.1.0.","publishedAt":"2025-09-17T19:57:07.374Z","updatedAt":"2025-09-18T15:51:14.626Z","severity":{"score":5.5,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","source":"GitHub_M"},"assigner":"GitHub_M","products":["dragonflyoss dragonfly"],"affected":[{"vendor":"dragonflyoss","product":"dragonfly","versions":[{"version":"< 2.1.0","status":"affected"}]}],"references":["https://github.com/dragonflyoss/dragonfly/security/advisories/GHSA-hx2h-vjw2-8r54","https://github.com/dragonflyoss/dragonfly/blob/main/docs/security/dragonfly-comprehensive-report-2023.pdf"],"weaknesses":["CWE-328"],"ingestedAt":"2026-10-29T20:09:39.787Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/59xxx/CVE-2025-59354.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-59354","state":"PUBLISHED","datePublished":"2025-09-17T19:57:07.374Z","dateUpdated":"2025-09-18T15:51:14.626Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-09-12T12:36:24.637Z"},"containers":{"cna":{"title":"Dragonfly has weak integrity checks for downloaded files","descriptions":[{"lang":"en","value":"Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the DragonFly2 uses a variety of hash functions, including the MD5 hash, for downloaded files. This allows attackers to replace files with malicious ones that have a colliding hash. This vulnerability is fixed in 2.1.0."}],"affected":[{"vendor":"dragonflyoss","product":"dragonfly","versions":[{"version":"< 2.1.0","status":"affected"}]}],"references":[{"url":"https://github.com/dragonflyoss/dragonfly/security/advisories/GHSA-hx2h-vjw2-8r54","name":"https://github.com/dragonflyoss/dragonfly/security/advisories/GHSA-hx2h-vjw2-8r54","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/dragonflyoss/dragonfly/blob/main/docs/security/dragonfly-comprehensive-report-2023.pdf","name":"https://github.com/dragonflyoss/dragonfly/blob/main/docs/security/dragonfly-comprehensive-report-2023.pdf","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-328","lang":"en","description":"CWE-328: Use of Weak Hash","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-09-17T19:57:07.374Z"},"source":{"advisory":"GHSA-hx2h-vjw2-8r54","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-18T15:51:09.823841Z","id":"CVE-2025-59354","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-09-18T15:51:14.626Z"}}]}}}