GO-2023-1841

Improper handling of non-optional LDFLAGS in go command with cgo in cmd/go

En bref

Publiée
Mise à jour
CVE
CVE-2023-29404
Alias
BIT-golang-2023-29404

Description

The go command may execute arbitrary code at build time when using cgo. This may occur when running "go get" on a malicious module, or when running any other command which builds untrusted code. This is can by triggered by linker flags, specified via a "#cgo LDFLAGS" directive. The arguments for a number of flags which are non-optional are incorrectly considered optional, allowing disallowed flags to be smuggled through the LDFLAGS sanitization. This affects usage of both the gc and gccgo compilers.

Paquets affectés

PaquetVersions
Go · toolchainintroduced 0, fixed 1.19.10, introduced 1.20.0-0, fixed 1.20.5

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — Go Vulnerability Database