CVE-2024-2236 MEDIUM

CVE-2024-2236: Libgcrypt: vulnerable to marvin attack

Vendor Red Hat
Product Red Hat Enterprise Linux 10
Weakness CWE-385
Published March 6, 2024
Last update February 25, 2026

CVSS base score

5.9/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts.

Key dates

02Disclosure timeline

March 6, 2024 CVE published
February 25, 2026 Record updated