CVSS 3.1 Score 8.1 of 10 (high)


Published Jan 30, 2024
Updated: Feb 8, 2024
CWE ID 1300
CWE ID 203


CVE-2023-6258 is a security vulnerability found in the pkcs11-provider associated with Public-Key Cryptography Standards (PKCS#11). This vulnerability could potentially lead to a Bleichenbacher-like security flaw, allowing for a side-channel attack on PKCS#1 1.5 decryption. The risk score for this vulnerability is 25, with a base severity of HIGH and a base score of 8.1. It requires no privileges and no user interaction, making it exploitable via the network. The impact includes high integrity and confidentiality impacts, with an availability impact of HIGH as well. It has been rated as having a secondary type and an exploitability score of 2.2. The affected product is not specified in the provided information.

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