CVE-2026-21897 | NASA CryptoLib up to 1.4.2 Link Security Protocol Crypto_Config_Add_Gvcid_Managed_Parameters out-of-bounds write (GHSA-9x7j-gx23-7m5r)

January 10, 2026 Yanac

A vulnerability, which was classified as critical, has been found in NASA CryptoLib up to 1.4.2. This affects the function Crypto_Config_Add_Gvcid_Managed_Parameters of the component Link Security Protocol. The manipulation leads to out-of-bounds write.

This vulnerability is uniquely identified as CVE-2026-21897. The attack is possible to be carried out remotely. No exploit exists.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More