CVE-2024-2236

Libgcrypt: vulnerable to marvin attack

At a glance

Severity
MEDIUM 5.9
EPSS
EPSS 1.14 % · percentile 66 (2026-10-27)
State
PUBLISHED
Published
Updated
Assigner
redhat
NVD status
Deferred

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.

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nredhat
CVSS 3.1MEDIUM 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NNVD · secalert@redhat.com (Secondary)

Weaknesses (CWE)

European references

CERT-FR advisories

Affected products

ProductVersions
libgcryptaffected 0 < 9.4.0
Red Hat · Red Hat Enterprise Linux 9unaffected 0:1.10.0-11.el9 < *
Red Hat · Red Hat Enterprise Linux 9unaffected 0:1.10.0-11.el9 < *
Red Hat · Red Hat Enterprise Linux 9.2 Extended Update Supportunaffected 0:1.10.0-10.el9_2.1 < *
Red Hat · Red Hat Enterprise Linux 9.4 Extended Update Supportunaffected 0:1.10.0-10.el9_4.1 < *
Red Hat · Red Hat Enterprise Linux 10
Red Hat · Red Hat Enterprise Linux 6
Red Hat · Red Hat Enterprise Linux 7
Red Hat · Red Hat Enterprise Linux 8

References

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD