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.
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History
Tue, 17 Jun 2025 22:15:00 +0000
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Fri, 22 Nov 2024 12:00:00 +0000
Mon, 16 Sep 2024 13:30:00 +0000

Status: PUBLISHED
Assigner: redhat
Published: 2024-01-16T11:40:50.677Z
Updated: 2025-06-17T21:19:15.472Z
Reserved: 2024-01-15T04:35:34.146Z
Link: CVE-2024-0553

Updated: 2025-06-17T21:12:01.544Z

Status : Modified
Published: 2024-01-16T12:15:45.557
Modified: 2024-11-21T08:46:51.507
Link: CVE-2024-0553
