All the vulnerabilites related to Go standard library - net/http/internal
cve-2025-22871
Vulnerability from cvelistv5
Published
2025-04-08 20:04
Modified
2025-04-18 14:57
Severity ?
EPSS score ?
Summary
Request smuggling due to acceptance of invalid chunked data in net/http
References
Impacted products
▼ | Vendor | Product |
---|---|---|
Go standard library | net/http/internal |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2025-04-08T21:03:21.913Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "url": "http://www.openwall.com/lists/oss-security/2025/04/04/4" } ], "title": "CVE Program Container" }, { "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1" } }, { "other": { "content": { "id": "CVE-2025-22871", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "timestamp": "2025-04-18T14:57:03.151639Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2025-04-18T14:57:31.331Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "collectionURL": "https://pkg.go.dev", "defaultStatus": "unaffected", "packageName": "net/http/internal", "product": "net/http/internal", "programRoutines": [ { "name": "readChunkLine" }, { "name": "chunkedReader.Read" } ], "vendor": "Go standard library", "versions": [ { "lessThan": "1.23.8", "status": "affected", "version": "0", "versionType": "semver" }, { "lessThan": "1.24.2", "status": "affected", "version": "1.24.0-0", "versionType": "semver" } ] } ], "credits": [ { "lang": "en", "value": "Jeppe Bonde Weikop" } ], "descriptions": [ { "lang": "en", "value": "The net/http package improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. This can permit request smuggling if a net/http server is used in conjunction with a server that incorrectly accepts a bare LF as part of a chunk-ext." } ], "problemTypes": [ { "descriptions": [ { "description": "CWE-444: Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request Smuggling\u0027)", "lang": "en" } ] } ], "providerMetadata": { "dateUpdated": "2025-04-08T20:04:34.769Z", "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go" }, "references": [ { "url": "https://go.dev/cl/652998" }, { "url": "https://go.dev/issue/71988" }, { "url": "https://groups.google.com/g/golang-announce/c/Y2uBTVKjBQk" }, { "url": "https://pkg.go.dev/vuln/GO-2025-3563" } ], "title": "Request smuggling due to acceptance of invalid chunked data in net/http" } }, "cveMetadata": { "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "assignerShortName": "Go", "cveId": "CVE-2025-22871", "datePublished": "2025-04-08T20:04:34.769Z", "dateReserved": "2025-01-08T19:11:42.834Z", "dateUpdated": "2025-04-18T14:57:31.331Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
cve-2023-39326
Vulnerability from cvelistv5
Published
2023-12-06 16:27
Modified
2025-02-13 17:02
Severity ?
EPSS score ?
Summary
Denial of service via chunk extensions in net/http
References
Impacted products
▼ | Vendor | Product |
---|---|---|
Go standard library | net/http/internal |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-02T18:02:06.808Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://go.dev/issue/64433" }, { "tags": [ "x_transferred" ], "url": "https://go.dev/cl/547335" }, { "tags": [ "x_transferred" ], "url": "https://groups.google.com/g/golang-dev/c/6ypN5EjibjM/m/KmLVYH_uAgAJ" }, { "tags": [ "x_transferred" ], "url": "https://pkg.go.dev/vuln/GO-2023-2382" }, { "tags": [ "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UIU6HOGV6RRIKWM57LOXQA75BGZSIH6G/" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "collectionURL": "https://pkg.go.dev", "defaultStatus": "unaffected", "packageName": "net/http/internal", "product": "net/http/internal", "programRoutines": [ { "name": "chunkedReader.beginChunk" }, { "name": "readChunkLine" }, { "name": "chunkedReader.Read" } ], "vendor": "Go standard library", "versions": [ { "lessThan": "1.20.12", "status": "affected", "version": "0", "versionType": "semver" }, { "lessThan": "1.21.5", "status": "affected", "version": "1.21.0-0", "versionType": "semver" } ] } ], "credits": [ { "lang": "en", "value": "Bartek Nowotarski" } ], "descriptions": [ { "lang": "en", "value": "A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response body to read many more bytes from the network than are in the body. A malicious HTTP client can further exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which permit including additional metadata in a request or response body sent using the chunked encoding. The net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real body to encoded bytes grows too small." } ], "problemTypes": [ { "descriptions": [ { "description": "CWE-400: Uncontrolled Resource Consumption", "lang": "en" } ] } ], "providerMetadata": { "dateUpdated": "2024-01-20T04:06:26.754Z", "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go" }, "references": [ { "url": "https://go.dev/issue/64433" }, { "url": "https://go.dev/cl/547335" }, { "url": "https://groups.google.com/g/golang-dev/c/6ypN5EjibjM/m/KmLVYH_uAgAJ" }, { "url": "https://pkg.go.dev/vuln/GO-2023-2382" }, { "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UIU6HOGV6RRIKWM57LOXQA75BGZSIH6G/" } ], "title": "Denial of service via chunk extensions in net/http" } }, "cveMetadata": { "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "assignerShortName": "Go", "cveId": "CVE-2023-39326", "datePublished": "2023-12-06T16:27:53.832Z", "dateReserved": "2023-07-27T17:05:55.188Z", "dateUpdated": "2025-02-13T17:02:50.990Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }