CVSS 3.1 Score 8.1 of 10 (high)


Published Oct 5, 2023
Updated: Jan 4, 2024


CVE-2023-39323 is a high-severity vulnerability that affects multiple products, including 'd5jgGL', 'd5jgGK', 'd5jgGN', and many others. The vulnerability allows for the bypassing of restrictions on "//go:cgo_" directives by utilizing line directives ("//line"), enabling the passing of blocked linker and compiler flags during compilation. This can lead to the execution of arbitrary code when running "go build". Exploiting this issue is complex as it requires the absolute path of the file where the directive exists. The potential danger to organizations is significant, as this vulnerability can be exploited remotely without any user interaction, resulting in high impacts on confidentiality, integrity, and availability of affected systems. Remediation measures should include updating to a patched version or applying vendor-supplied fixes to address this vulnerability in the affected products.

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