CVE-2024-2236
5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
0 < 9.4.0 | affected | ||
| Red Hat | Red Hat Enterprise Linux 9 | 0:1.10.0-11.el9 < * | unaffected |
| Red Hat | Red Hat Enterprise Linux 9 | 0:1.10.0-11.el9 < * | unaffected |
| Red Hat | Red Hat Enterprise Linux 9.2 Extended Update Support | 0:1.10.0-10.el9_2.1 < * | unaffected |
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | 0:1.10.0-10.el9_4.1 < * | unaffected |
Weaknesses
- CWE-385: Covert Timing Channel
ADP Enrichment
CVE Program Container
Additional References
- https://access.redhat.com/security/cve/CVE-2024-2236
- https://bugzilla.redhat.com/show_bug.cgi?id=2245218
- https://bugzilla.redhat.com/show_bug.cgi?id=2268268
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
- https://access.redhat.com/errata/RHSA-2024:9404
- https://access.redhat.com/errata/RHSA-2025:3530
- https://access.redhat.com/errata/RHSA-2025:3534
- https://access.redhat.com/security/cve/CVE-2024-2236
- https://bugzilla.redhat.com/show_bug.cgi?id=2245218
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