UBUNTU-CVE-2023-5992

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Source
https://ubuntu.com/security/CVE-2023-5992
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-5992.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-5992
Upstream
Downstream
Related
Published
2024-01-31T14:15:00Z
Modified
2025-07-16T08:17:06.341108Z
Severity
  • 5.6 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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

Affected packages

Ubuntu:22.04:LTS / opensc

Package

Name
opensc
Purl
pkg:deb/ubuntu/opensc@0.22.0-1ubuntu2.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.21.0-1ubuntu1
0.22.0-1ubuntu2
0.22.0-1ubuntu2.1

Ubuntu:Pro:22.04:LTS / opensc

Package

Name
opensc
Purl
pkg:deb/ubuntu/opensc@0.22.0-1ubuntu2+esm1?arch=source&distro=esm-apps/jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.22.0-1ubuntu2+esm1

Affected versions

0.*

0.21.0-1ubuntu1
0.22.0-1ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "opensc",
            "binary_version": "0.22.0-1ubuntu2+esm1"
        },
        {
            "binary_name": "opensc-dbgsym",
            "binary_version": "0.22.0-1ubuntu2+esm1"
        },
        {
            "binary_name": "opensc-pkcs11",
            "binary_version": "0.22.0-1ubuntu2+esm1"
        },
        {
            "binary_name": "opensc-pkcs11-dbgsym",
            "binary_version": "0.22.0-1ubuntu2+esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}