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01 Record

CVE-2024-0914

Opencryptoki: timing side-channel in handling of rsa pkcs#1 v1.5 padded ciphertexts (marvin)

MediumPUBLISHEDCNA: redhat
CNA base score5.9 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
View raw JSON

02 Description

Opencryptoki: timing side-channel in handling of rsa pkcs#1 v1.5 padded ciphertexts (marvin)

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.87% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 58.6% of scored records. A rank, not a probability.
NVD base score
5.9 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-01-31 04:53Z2 YR AGO
Last updated
2026-03-24 11:28Z7 MO AGO
Reserved
2024-01-25
Assigning CNA
redhat
Record state
PUBLISHED
Severity
Medium (CVSS 5.9)
CNA CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses
Data version
5.2
Document digest
2a3decccadbcf871bfe0c634406f008c3a4ac6c33e615ef485eb681d07731ffc

05 Affected products

VendorProductVersionsPlatforms
Red HatRed Hat Enterprise Linux 8Not specified—
Red HatRed Hat Enterprise Linux 8.6 Extended Update SupportNot specified—
Red HatRed Hat Enterprise Linux 8.8 Extended Update SupportNot specified—
Red HatRed Hat Enterprise Linux 9Not specified—
Red HatRed Hat Enterprise Linux 9.2 Extended Update SupportNot specified—
Red HatRed Hat Enterprise Linux 6Not specified—
Red HatRed Hat Enterprise Linux 7Not specified—

06 References

07 Fixed in

AlmaLinux 8

  • opencryptoki
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-ccatok
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-devel
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-ep11tok
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-icatok
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-icsftok
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-libs
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-swtok
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-tpmtok
    Fixed in 3.21.0-10.el8_9.alma.1

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 9

  • opencryptoki
    Fixed in 3.21.0-9.el9_3.alma.1
  • opencryptoki-ccatok
    Fixed in 3.21.0-9.el9_3.alma.1
  • opencryptoki-devel
    Fixed in 3.21.0-9.el9_3.alma.1
  • opencryptoki-ep11tok
    Fixed in 3.21.0-9.el9_3.alma.1
  • opencryptoki-icatok
    Fixed in 3.21.0-9.el9_3.alma.1
  • opencryptoki-icsftok
    Fixed in 3.21.0-9.el9_3.alma.1
  • opencryptoki-libs
    Fixed in 3.21.0-9.el9_3.alma.1
  • opencryptoki-swtok
    Fixed in 3.21.0-9.el9_3.alma.1

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 8

  • opencryptoki
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-ccatok
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-devel
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-ep11tok
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-icatok
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-icsftok
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-libs
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-swtok
    Fixed in 3.21.0-10.el8_9.alma.1
  • opencryptoki-tpmtok
    Fixed in 3.21.0-10.el8_9.alma.1

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 9

  • opencryptoki
    Fixed in 3.21.0-9.el9_3.alma.1
  • opencryptoki-ccatok
    Fixed in 3.21.0-9.el9_3.alma.1
  • opencryptoki-devel
    Fixed in 3.21.0-9.el9_3.alma.1
  • opencryptoki-ep11tok
    Fixed in 3.21.0-9.el9_3.alma.1
  • opencryptoki-icatok
    Fixed in 3.21.0-9.el9_3.alma.1
  • opencryptoki-icsftok
    Fixed in 3.21.0-9.el9_3.alma.1
  • opencryptoki-libs
    Fixed in 3.21.0-9.el9_3.alma.1
  • opencryptoki-swtok
    Fixed in 3.21.0-9.el9_3.alma.1

Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Debian 12

  • opencryptoki
    No fix yet

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • opencryptoki
    Fixed in 3.23.0+dfsg-0.1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • opencryptoki
    Fixed in 3.23.0+dfsg-0.1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 16.04 LTS

  • opencryptoki
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 18.04 LTS

  • opencryptoki
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

  • opencryptoki
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

  • opencryptoki
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 24.04 LTS

  • opencryptoki
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 25.10

  • opencryptoki
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 26.04 LTS

  • opencryptoki
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 26.10

  • opencryptoki
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.