A vulnerability was found in GnuTLS. The response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from the response times of ciphertexts with correct PKCS#1 v1.5 padding. This issue may allow a remote attacker to perform a timing side-channel attack in the RSA-PSK key exchange, potentially leading to the leakage of sensitive data. CVE-2024-0553 is designated as an incomplete resolution for CVE-2023-5981.
2024-01-16T12:15:45.557
2024-11-21T08:46:51.507
Modified
CVSSv3.1: 7.5 (HIGH)
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | gnu | gnutls | < 3.8.3 | Yes |
Operating System | fedoraproject | fedora | 39 | Yes |
Operating System | redhat | enterprise_linux | 8.0 | Yes |
Operating System | redhat | enterprise_linux | 9.0 | Yes |