Vulnerability Monitor

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CVE-2023-5981

A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding.

Published

2023-11-28T12:15:07.040

Last Modified

2025-11-04T20:17:14.220

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.9 (MEDIUM)

Weaknesses
  • Type: Secondary
    CWE-203
  • Type: Primary
    CWE-203
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application gnu gnutls 1.5.0 Yes
Operating System redhat linux 8.0 Yes
Operating System redhat linux 9.0 Yes
Operating System fedoraproject fedora 37 Yes
Operating System fedoraproject fedora 38 Yes
References