Vulnerability in Pqclean Project
CVE-2023-24025
CRYSTALS-DILITHIUM (in Post-Quantum Cryptography Selected Algorithms 2022) in PQClean d03da30 may allow universal forgeries of digital signatures via a template side-channel attack because of intermediate data leakage of one vector.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (42.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/PQClean/PQClean/tree/d03da3053491e767ef842deaef43fc5bdb6bc911 (Third Party Advisory)
- csrc.nist.gov/Projects/post-quantum-cryptography/selected-algorithms-2022 (US Government Resource, Third Party Advisory)
- eprint.iacr.org/2023/050 (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-24025?
- CVE-2023-24025 is a high-severity vulnerability in Pqclean Project, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.5/10. Published 2023-01-20.
- How severe is CVE-2023-24025?
- High severity. CVSS v3 base score is 7.5 out of 10.