Threats tagged 'ghsa-mgcc-cww5-fp2q'

A denial of service vulnerability exists in go-jose when parsing JWKs containing RSA keys with crafted parameters. The vulnerability arises because go-jose does not validate bounds on RSA modulus and primes before calling crypto/rsa.PrivateKey.Validate(), which on Go 1.24+ has cubic time complexity relative to key size. This allows an attacker to supply a malicious JWK that causes excessive CPU consumption during parsing. The issue affects go-jose versions prior to 4.1.6 and 3.0.5 and has been fixed in version 4.1.6.