CVE-2023-29404 — Code Injection in Toolchain CMD GO
Severity
9.8CRITICALNVD
EPSS
0.1%
top 75.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJun 8
Latest updateNov 14
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 compil…
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9
Affected Packages2 packages
Also affects: Fedora 38