CVE-2024-2236

Public on 2024-03-06
Modified on 2024-05-16
Description
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.
Severity
Medium severity
Medium
CVSS v3 Base Score
5.9
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 1 libgcrypt No Fix Planned
Amazon Linux 2 - Core libgcrypt No Fix Planned
Amazon Linux 2023 libgcrypt 2024-10-10 ALAS2023-2024-736 Fixed
Amazon Linux 2 - Core thunderbird No Fix Planned

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD CVSSv3 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N