CVE-2024-0914
published 2024-01-31CVE-2024-0914: A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could…
PriorityP430medium5.9CVSS 3.1
AVNACHPRNUINSUCHINAN
EPSS
0.88%
55.0th percentile
A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could potentially enable unauthorized RSA ciphertext decryption or signing, even without access to the corresponding private key.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | opencryptoki | < opencryptoki 3.23.0+dfsg-0.1 (forky) | opencryptoki 3.23.0+dfsg-0.1 (forky) |
| msrc | azl3_opencryptoki_3.24.0-3_on_azure_linux_3.0 | — | — |
| opencryptoki_project | opencryptoki | < 3.23.0 | 3.23.0 |
| opencryptoki_project | opencryptoki | >= 0 < 3.23.0+dfsg-0.1 | 3.23.0+dfsg-0.1 |
| opencryptoki_project | opencryptoki | >= 0 < 3.23.0+dfsg-0.1 | 3.23.0+dfsg-0.1 |
| paloalto | pan-os | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
CVSS provenance
nvdv3.15.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
osv5.9MEDIUM
vendor_debian5.9MEDIUM
vendor_msrc5.9MEDIUM
vendor_redhat5.9MEDIUM
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Palo Alto
PAN-SA-2025-0010 Informational Bulletin: No Impact of the Marvin Attack on PAN-OS
vendor_paloalto·2025-05-14·CVSS 5.9
CVE-2024-29995 [MEDIUM] CWE-1240 PAN-SA-2025-0010 Informational Bulletin: No Impact of the Marvin Attack on PAN-OS
PAN-SA-2025-0010 Informational Bulletin: No Impact of the Marvin Attack on PAN-OS
The Palo Alto Networks Product Security Assurance team has evaluated the applicability of CVEs related to the Marvin attack on PAN-OS. While we did not determine that any of these CVEs have significant impact on our PAN-OS software, some were fixed anyway out of an abundance of caution. You can also review more details about the Marvin attack if helpful. CVE Summary CVE-2024-29995 This CVE does not affect PAN-OS as PAN-OS does not have the vulnerable opensc library. CVE-2024-26306 This CVE does not affect PAN-OS as PAN-OS does not have the vulnerable iperf3 component. CVE-2024-23170 This CVE does not affect PAN-OS as PAN-OS does not have the vulnerable Mbed TLS component. CVE-2024-21484 This CVE does not aff
Red Hat
opencryptoki: timing side-channel in handling of RSA PKCS#1 v1.5 padded ciphertexts (Marvin)
vendor_redhat·2024-01-25·CVSS 5.9
CVE-2024-0914 [MEDIUM] CWE-203 opencryptoki: timing side-channel in handling of RSA PKCS#1 v1.5 padded ciphertexts (Marvin)
opencryptoki: timing side-channel in handling of RSA PKCS#1 v1.5 padded ciphertexts (Marvin)
A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could potentially enable unauthorized RSA ciphertext decryption or signing, even without access to the corresponding private key.
A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could potentially enable unauthorized RSA ciphertext decryption or signing, even without access to the corresponding private key.
Statement: This vulnerability in opencryptoki, enabling RSA ciphertext decryption or signing without the private key, is moderate due to the significa
Microsoft
Opencryptoki: timing side-channel in handling of rsa pkcs#1 v1.5 padded ciphertexts (marvin)
vendor_msrc·2024-01-09·CVSS 5.9
CVE-2024-0914 [MEDIUM] CWE-203 Opencryptoki: timing side-channel in handling of rsa pkcs#1 v1.5 padded ciphertexts (marvin)
Opencryptoki: timing side-channel in handling of rsa pkcs#1 v1.5 padded ciphertexts (marvin)
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
redhat: redhat
Customer Action Required: Yes
Remediation: CBL-Mar
Debian
CVE-2024-0914: opencryptoki - A timing side-channel vulnerability has been discovered in the opencryptoki pack...
vendor_debian·2024·CVSS 5.9
CVE-2024-0914 [MEDIUM] CVE-2024-0914: opencryptoki - A timing side-channel vulnerability has been discovered in the opencryptoki pack...
A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could potentially enable unauthorized RSA ciphertext decryption or signing, even without access to the corresponding private key.
Scope: local
bookworm: open
bullseye: open
forky: resolved (fixed in 3.23.0+dfsg-0.1)
sid: resolved (fixed in 3.23.0+dfsg-0.1)
trixie: resolved (fixed in 3.23.0+dfsg-0.1)
OSV
CVE-2024-0914: A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1
osv·2024-01-31·CVSS 5.9
CVE-2024-0914 [MEDIUM] CVE-2024-0914: A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1
A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could potentially enable unauthorized RSA ciphertext decryption or signing, even without access to the corresponding private key.
GHSA
GHSA-qghg-5fph-q28c: A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1
ghsa_unreviewed·2024-01-31
CVE-2024-0914 [MEDIUM] CWE-203 GHSA-qghg-5fph-q28c: A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1
A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could potentially enable unauthorized RSA ciphertext decryption or signing, even without access to the corresponding private key.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://access.redhat.com/errata/RHSA-2024:1239https://access.redhat.com/errata/RHSA-2024:1411https://access.redhat.com/errata/RHSA-2024:1608https://access.redhat.com/errata/RHSA-2024:1856https://access.redhat.com/errata/RHSA-2024:1992https://access.redhat.com/security/cve/CVE-2024-0914https://bugzilla.redhat.com/show_bug.cgi?id=2260407https://people.redhat.com/~hkario/marvin/https://access.redhat.com/errata/RHSA-2024:1239https://access.redhat.com/errata/RHSA-2024:1411https://access.redhat.com/errata/RHSA-2024:1608https://access.redhat.com/errata/RHSA-2024:1856https://access.redhat.com/errata/RHSA-2024:1992https://access.redhat.com/security/cve/CVE-2024-0914https://bugzilla.redhat.com/show_bug.cgi?id=2260407https://people.redhat.com/~hkario/marvin/
2024-01-31
Published