Vulnerability in Opensc Project
CVE-2023-5992
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.012 (65.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Opensc Project
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8 — versions 0:0.20.0-8.el8_9
- Red Hat Enterprise Linux 9 — versions 0:0.23.0-4.el9_3
- Red Hat Enterprise Linux — versions 7.0, 8.0, 9.0
- Red Hat Enterprise Linux Eus — versions 9.4
- Red Hat Enterprise Linux For Arm 64 — versions 8.0_aarch64, 9.0_aarch64
- Red Hat Enterprise Linux For Arm 64 Eus — versions 9.4_aarch64
- Red Hat Enterprise Linux For IBM Z Systems — versions 8.0_s390x, 9.0_s390x
- Red Hat Enterprise Linux For IBM Z Systems Eus — versions 9.4_s390x
Weakness classification (CWE)
Public proof-of-concept exploits
References
- access.redhat.com/errata/RHSA-2024:0966 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2024:0967 (vendor-advisory, Third Party Advisory)
- access.redhat.com/security/cve/CVE-2023-5992 (Third Party Advisory, vdb-entry)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking, Issue Tracking)
- github.com/OpenSC/OpenSC/wiki/CVE-2023-5992 (Vendor Advisory)
- www.usenix.org/system/files/usenixsecurity24-shagam.pdf (Technical Description, Exploit)
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-5992?
- CVE-2023-5992 is a medium-severity vulnerability in Opensc Project, classified under Observable Discrepancy. CVSS score: 5.6/10. Published 2024-01-31.
- How severe is CVE-2023-5992?
- Medium severity. CVSS v3 base score is 5.6 out of 10.
- Is CVE-2023-5992 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.