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.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/0xxx/CVE-2024-0553.json",
"cna_assigner": "redhat",
"cwe_ids": [
"CWE-203"
]
}