{"cve":"CVE-2023-29402","nvd":{"published":"2023-06-08T21:15:16.770","modified":"2026-06-17T05:49:58.257","status":"Modified","description":"The go command may generate unexpected code at build time when using cgo. This may result in unexpected behavior when running a go program which uses cgo. This may occur when running an untrusted module which contains directories with newline characters in their names. Modules which are retrieved using the go command, i.e. via \"go get\", are not affected (modules retrieved using GOPATH-mode, i.e. GO111MODULE=off, may be affected).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-94"],"references":["https://go.dev/cl/501226","https://go.dev/issue/60167","https://groups.google.com/g/golang-announce/c/q5135a9d924/m/j0ZoAJOHAwAJ","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NZ2O6YCO2IZMZJELQGZYR2WAUNEDLYV6/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XBS3IIK6ADV24C5ULQU55QLT2UE762ZX/"],"products":["fedoraproject:fedora","golang:go"],"source":"nvd","synced_at":"2026-10-19T21:38:24.161619714+00:00"},"epss":{"cve":"CVE-2023-29402","score":0.01694,"percentile":0.77132,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GO-2023-1839","url":"https://osv.dev/vulnerability/GO-2023-1839","summary":"Code injection via go command with cgo in cmd/go","modified":"2026-02-04T04:29:49.182872Z","packages":[{"ecosystem":"Go","name":"toolchain","purl":"pkg:golang/toolchain","ranges":["<1.19.10",">=1.20.0-0 <1.20.5"],"fixed":["1.19.10","1.20.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}