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CVE Vulnerability Details :
CVE-2023-5992
PUBLISHED
More InfoOfficial Page
Assigner-redhat
Assigner Org ID-53f830b8-0a3f-465b-8143-3b8a9948e749
View Known Exploited Vulnerability (KEV) details
Published At-31 Jan, 2024 | 14:05
Updated At-06 Nov, 2025 | 21:45
Rejected At-
▼CVE Numbering Authority (CNA)
Opensc: side-channel leaks while stripping encryption pkcs#1 padding

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.

Affected Products
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 8
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
opensc
CPEs
  • cpe:/o:redhat:enterprise_linux:8::baseos
Default Status
affected
Versions
Unaffected
  • From 0:0.20.0-8.el8_9 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 9
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
opensc
CPEs
  • cpe:/o:redhat:enterprise_linux:9::baseos
Default Status
affected
Versions
Unaffected
  • From 0:0.23.0-4.el9_3 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 7
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
opensc
CPEs
  • cpe:/o:redhat:enterprise_linux:7
Default Status
affected
Problem Types
TypeCWE IDDescription
CWECWE-203Observable Discrepancy
Type: CWE
CWE ID: CWE-203
Description: Observable Discrepancy
Metrics
VersionBase scoreBase severityVector
3.15.6MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Version: 3.1
Base score: 5.6
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Metrics Other Info
Red Hat severity rating
value:
Moderate
namespace:
https://access.redhat.com/security/updates/classification/
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
This issue was discovered by Hubert Kario (Red Hat).
Timeline
EventDate
Reported to Red Hat.2023-11-08 00:00:00
Made public.2023-11-28 00:00:00
Event: Reported to Red Hat.
Date: 2023-11-08 00:00:00
Event: Made public.
Date: 2023-11-28 00:00:00
Replaced By
Rejected Reason
References
HyperlinkResource
https://access.redhat.com/errata/RHSA-2024:0966
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:0967
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2023-5992
vdb-entry
x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2248685
issue-tracking
x_refsource_REDHAT
https://github.com/OpenSC/OpenSC/wiki/CVE-2023-5992
N/A
https://www.usenix.org/system/files/usenixsecurity24-shagam.pdf
N/A
Hyperlink: https://access.redhat.com/errata/RHSA-2024:0966
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2024:0967
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/security/cve/CVE-2023-5992
Resource:
vdb-entry
x_refsource_REDHAT
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2248685
Resource:
issue-tracking
x_refsource_REDHAT
Hyperlink: https://github.com/OpenSC/OpenSC/wiki/CVE-2023-5992
Resource: N/A
Hyperlink: https://www.usenix.org/system/files/usenixsecurity24-shagam.pdf
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
2. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://access.redhat.com/errata/RHSA-2024:0966
vendor-advisory
x_refsource_REDHAT
x_transferred
https://access.redhat.com/errata/RHSA-2024:0967
vendor-advisory
x_refsource_REDHAT
x_transferred
https://access.redhat.com/security/cve/CVE-2023-5992
vdb-entry
x_refsource_REDHAT
x_transferred
https://bugzilla.redhat.com/show_bug.cgi?id=2248685
issue-tracking
x_refsource_REDHAT
x_transferred
https://github.com/OpenSC/OpenSC/wiki/CVE-2023-5992
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OWIZ5ZLO5ECYPLSTESCF7I7PQO5X6ZSU/
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJI2FWLY24EOPALQ43YPQEZMEP3APPPI/
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UECKC7X4IM4YZQ5KRQMNBNKNOXLZC7RZ/
x_transferred
https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html
N/A
Hyperlink: https://access.redhat.com/errata/RHSA-2024:0966
Resource:
vendor-advisory
x_refsource_REDHAT
x_transferred
Hyperlink: https://access.redhat.com/errata/RHSA-2024:0967
Resource:
vendor-advisory
x_refsource_REDHAT
x_transferred
Hyperlink: https://access.redhat.com/security/cve/CVE-2023-5992
Resource:
vdb-entry
x_refsource_REDHAT
x_transferred
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2248685
Resource:
issue-tracking
x_refsource_REDHAT
x_transferred
Hyperlink: https://github.com/OpenSC/OpenSC/wiki/CVE-2023-5992
Resource:
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OWIZ5ZLO5ECYPLSTESCF7I7PQO5X6ZSU/
Resource:
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RJI2FWLY24EOPALQ43YPQEZMEP3APPPI/
Resource:
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UECKC7X4IM4YZQ5KRQMNBNKNOXLZC7RZ/
Resource:
x_transferred
Hyperlink: https://lists.debian.org/debian-lts-announce/2024/12/msg00026.html
Resource: N/A
Details not found