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CVE-2024-2236

Libgcrypt: vulnerable to marvin attack

Published: Mar 6, 2024Updated: Feb 25, 2026 Sources: CVE List NVD BDU csafCWE-385
5.9MEDIUM
NVD MITRE
EPSS Score
1.1%
Top 37.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-385

Affected Products

Red Hat Inc.
commercial·USaka Red Hat
Red Hat Enterprise Linux 10On-premOS
Operating Systems / linux-distro
Red Hat Enterprise Linux 9.2 Extended Update SupportOn-premOS
Operating Systems / linux-distro
Red Hat Enterprise Linux 9.4 Extended Update SupportOn-premOS
Operating Systems / linux-distro
Novell Inc.
commercial·US
Suse Linux Enterprise DesktopOn-premOS
Operating Systems / linux-distro
SUSE Linux Enterprise Server for SAP ApplicationsOn-premOS
Operating Systems / linux-distro
Сообщество свободного программного обеспечения
oss-projectaka fsf
Debian GNU/LinuxOn-premOS
Operating Systems / linux-distro
Fedora Project
oss-project·USaka fedora
FedoraOn-premOS
Operating Systems / linux-distro
Werner Koch
oss-project·DE
LibgcryptLibrary
OSS Libraries / generic-library
ООО «НЦПР»
commercial·RU
МСВСфераOn-prem
Operating Systems / linux-distro
and 7 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2024-2236?We can run the check for you — a free external exposure review, no install. Check my exposure

References

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
and 23 more references View all →

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