🛡️ CVE-2023-24025 — pqclean

🟠 CVSS 7.5 — High ✅ No Known Exploit CWE-347 NVD
7.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity none, availability none.

Weakness class

CVE-2023-24025 is classified as CWE-347: Improper Verification of Cryptographic Signature. A signature is not checked correctly, so forged or modified content is accepted as genuine.

Affected software

CVE-2023-24025 is recorded against 1 package.

  • pqclean

Timeline and source

Published on 20 January 2023 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

csrc.nist.gov
eprint.iacr.org
github.com
csrc.nist.gov
eprint.iacr.org
github.com

Details

Severity HIGH
CVSS Score 7.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE CWE-347
Public Exploit ✅ No
Source NVD
Published 2023-01-20
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
pqclean — —

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