CVE-2023-5992

MEDIUM

OpenSC < 0.25.0 - Side-Channel Information Disclosure via PKCS#1 Padding Removal

Title source: llm
STIX 2.1

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.

References (10)

Core 10
Core References
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2024:0966
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2024:0967
Third Party Advisory vdb-entry x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2023-5992
Issue Tracking issue-tracking x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2248685

Scores

CVSS v3 5.6
EPSS 0.0116
EPSS Percentile 62.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-203
Status published
Products (16)
opensc_project/opensc < 0.25.0
redhat/enterprise_linux 7.0
redhat/enterprise_linux 8.0
redhat/enterprise_linux 9.0
redhat/enterprise_linux_eus 9.4
redhat/enterprise_linux_for_arm_64 8.0_aarch64
redhat/enterprise_linux_for_arm_64 9.0_aarch64
redhat/enterprise_linux_for_arm_64_eus 9.4_aarch64
redhat/enterprise_linux_for_ibm_z_systems 8.0_s390x
redhat/enterprise_linux_for_ibm_z_systems 9.0_s390x
... and 6 more
Published Jan 31, 2024
Tracked Since Feb 18, 2026