GO-2023-1841

vendorUSosv

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

view advisory published 2023-06-08Licence: per source

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.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2023-29404UScritical9.8—
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 u…
02

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