{"id":"CVE-2025-61724","state":"PUBLISHED","title":"Excessive CPU consumption in Reader.ReadResponse in net/textproto","description":"The Reader.ReadResponse function constructs a response string through repeated string concatenation of lines. When the number of lines in a response is large, this can cause excessive CPU consumption.","publishedAt":"2025-10-29T22:10:14.609Z","updatedAt":"2025-11-04T21:14:03.930Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"CISA-ADP"},"assigner":"Go","products":["Go standard library net/textproto"],"affected":[{"vendor":"Go standard library","product":"net/textproto","packageName":"net/textproto","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.24.8","versionType":"semver"},{"version":"1.25.0","status":"affected","lessThan":"1.25.2","versionType":"semver"}],"collectionURL":"https://pkg.go.dev","programRoutines":[{"name":"Reader.ReadResponse"}]}],"references":["https://go.dev/cl/709859","https://go.dev/issue/75716","https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI","https://pkg.go.dev/vuln/GO-2025-4015","http://www.openwall.com/lists/oss-security/2025/10/08/1"],"weaknesses":[],"ingestedAt":"2026-10-29T20:09:48.677Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/61xxx/CVE-2025-61724.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-61724","state":"PUBLISHED","datePublished":"2025-10-29T22:10:14.609Z","dateUpdated":"2025-11-04T21:14:03.930Z","assignerShortName":"Go","assignerOrgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","dateReserved":"2025-09-30T15:05:03.605Z"},"containers":{"cna":{"title":"Excessive CPU consumption in Reader.ReadResponse in net/textproto","descriptions":[{"lang":"en","value":"The Reader.ReadResponse function constructs a response string through repeated string concatenation of lines. When the number of lines in a response is large, this can cause excessive CPU consumption."}],"affected":[{"vendor":"Go standard library","product":"net/textproto","packageName":"net/textproto","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.24.8","versionType":"semver"},{"version":"1.25.0","status":"affected","lessThan":"1.25.2","versionType":"semver"}],"collectionURL":"https://pkg.go.dev","programRoutines":[{"name":"Reader.ReadResponse"}]}],"references":[{"url":"https://go.dev/cl/709859"},{"url":"https://go.dev/issue/75716"},{"url":"https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI"},{"url":"https://pkg.go.dev/vuln/GO-2025-4015"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-407: Inefficient Algorithmic Complexity"}]}],"providerMetadata":{"shortName":"Go","orgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","dateUpdated":"2025-10-29T22:10:14.609Z"},"credits":[{"lang":"en","value":"Jakub Ciolek"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"LOW","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-10-30T14:22:06.282935Z","id":"CVE-2025-61724","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":"2025-10-30T14:22:16.112Z"}},{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2025/10/08/1"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-04T21:14:03.930Z"}}]}}}