CVE-2023-29402 - CVE House
Back to Database
Status published Unknown CVE-2023-29402

Code injection via go command with cgo in cmd/go

Vulnerability 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).

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-29402

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Juho Nurminen of Mattermost

References

More from Go toolchain

View All →
CVE-2025-68119
Unexpected code execution when invoking toolchain in cmd/go
Unknown 0
CVE-2025-61732
Potential code smuggling via doc comments in cmd/cgo
Unknown 0
CVE-2025-61731
Arbitrary file write using cgo pkg-config directive in cmd/go
Unknown 0
CVE-2025-4674
Unexpected command execution in untrusted VCS repositories in cmd/go
Unknown 0
CVE-2025-22867
Arbitrary code execution during build on darwin in cmd/go
Unknown 0

Affected Vendor

Go toolchain

View all reports →

Affected Software

cmd/go
Vulnerable Versions:
0, 1.20.0-0

Timeline

Official Publish: June 8th, 2023
Last Modified: February 13th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.