CVE-2024-45341

Usage of IPv6 zone IDs can bypass URI name constraints in crypto/x509

State: Published
Severity: 6.1 Medium
Published: Jan 28, 2025
Updated: Feb 21, 2025
Reserved: Aug 27, 2024

Description

A certificate with a URI which has a IPv6 address with a zone ID may incorrectly satisfy a URI name constraint that applies to the certificate chain. Certificates containing URIs are not permitted in the web PKI, so this only affects users of private PKIs which make use of URIs.

Scores

CVSS	Score	Vector	Source
3.1	6.1 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
crypto/x509Go standard library	before 1.22.11Affected 1.23.0-0 to before 1.23.5Affected 1.24.0-0 to before 1.24.0-rc.2Affected

References

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