CVE-2023-24533

Incorrect multiplication of unreduced P-256 scalars in filippo.io/nistec

Description

Multiplication of certain unreduced P-256 scalars produce incorrect results. There are no protocols known at this time that can be attacked due to this.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.07%
Third-Party Advisory go.dev
Affected: filippo.io/nistec filippo.io/nistec
Published at:
Updated at:

References

Link Tags
https://go.dev/issue/58647 patch issue tracking
https://github.com/FiloSottile/nistec/commit/c58aa1223ccf3943513e1e661cebce95af137244 patch
https://pkg.go.dev/vuln/GO-2023-1595 third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-24533?
CVE-2023-24533 has been scored as a high severity vulnerability.
How to fix CVE-2023-24533?
To fix CVE-2023-24533, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-24533 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-24533 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-24533?
CVE-2023-24533 affects filippo.io/nistec filippo.io/nistec.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.