CVE-2024-2236
Libgcrypt: vulnerable to marvin attack
CVSS Score
5.9
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-385 |
| Published | Mar 6, 2024 |
| Last Updated | Feb 25, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
Red Hat / Red Hat Enterprise Linux 9
All versions affected Red Hat / Red Hat Enterprise Linux 9
All versions affected Red Hat / Red Hat Enterprise Linux 9.2 Extended Update Support
All versions affected Red Hat / Red Hat Enterprise Linux 9.4 Extended Update Support
All versions affected Red Hat / Red Hat Enterprise Linux 10
All versions affected Red Hat / Red Hat Enterprise Linux 6
All versions affected Red Hat / Red Hat Enterprise Linux 7
All versions affected Red Hat / Red Hat Enterprise Linux 8
All versions affected References
access.redhat.com: https://access.redhat.com/errata/RHSA-2024:9404 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:3530 access.redhat.com: https://access.redhat.com/errata/RHSA-2025:3534 access.redhat.com: https://access.redhat.com/security/cve/CVE-2024-2236 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2245218 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2268268