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CVE-2025-58187 Due to the design of the name constraint checking algorithm, the processing time of some inputs scale non-linearly…

Description

Due to the design of the name constraint checking algorithm, the processing time of some inputs scale non-linearly with respect to the size of the certificate. This affects programs which validate arbitrary certificate chains.

Affected products and versions

Product Affected versions Fixed in
crypto/x509 1.25 1.25.0 → < 1.25.3 1.25.3
crypto/x509 1.24 earliest → < 1.24.9 1.24.9

References

Timeline

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The 15 CVEs of crypto/x509 →
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