CVE-2023-5992

MEDIUM EPSS 63.1%
Published Jan 31, 20242y ago · Modified Jun 17, 20261w ago
5.9 CVSS 3.1
Medium
Find Similar
Published Jan 31, 2024 2y ago
Last Modified Jun 17, 2026 1w ago

Description

A vulnerability was found in OpenSC where PKCS#1 encryption padding removal is not implemented as side-channel resistant. This issue may result in the potential leak of private data.

CVSS Details

Base Score
5.9
Exploitability
2.2
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
63.1% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-203

Affected Products 16

VendorProductVersionRange
opensc_projectopensc* <0.25.0
redhatenterprise_linux7.0any
redhatenterprise_linux8.0any
redhatenterprise_linux9.0any
redhatenterprise_linux_eus9.4any
redhatenterprise_linux_for_arm_648.0_aarch64any
redhatenterprise_linux_for_arm_649.0_aarch64any
redhatenterprise_linux_for_arm_64_eus9.4_aarch64any
redhatenterprise_linux_for_ibm_z_systems8.0_s390xany
redhatenterprise_linux_for_ibm_z_systems9.0_s390xany
redhatenterprise_linux_for_ibm_z_systems_eus9.4_s390xany
redhatenterprise_linux_for_power_little_endian9.0_ppc64leany
redhatenterprise_linux_for_power_little_endian_eus9.4_ppc64leany
redhatenterprise_linux_server_aus9.4any
redhatenterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions9.2any
redhatenterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions9.4_ppc64leany

References 10

  • access.redhat.com https://access.redhat.com/errata/RHSA-2024:0966
    Third Party Advisory
  • access.redhat.com https://access.redhat.com/errata/RHSA-2024:0967
    Third Party Advisory
  • access.redhat.com https://access.redhat.com/security/cve/CVE-2023-5992
    Third Party Advisory
  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2248685
    Issue Tracking
  • github.com https://github.com/OpenSC/OpenSC/wiki/CVE-2023-5992
    Vendor Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OWIZ5ZLO5ECYPLSTESCF7I7PQO5X6ZSU/
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJI2FWLY24EOPALQ43YPQEZMEP3APPPI/
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UECKC7X4IM4YZQ5KRQMNBNKNOXLZC7RZ/
  • usenix.org https://www.usenix.org/system/files/usenixsecurity24-shagam.pdf
    ExploitTechnical Description

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.