The vulnerability of signature verification functions (GOST DSA, EDDSA, and ECDSA) in the Nettle library, due to deficiencies in the cryptographic algorithms used, allows a perpetrator who has not undergone authentication verification to execute arbitrary code.

The vulnerability of signature verification functions GOST DSA, EDDSA, and ECDSA in the Nettle library is related to the shortcomings of the cryptographic algorithms used. Exploiting this vulnerability could allow an attacker to execute arbitrary code by submitting invalid signatures...