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CVE-2026-87733

OCaml / mirage-crypto-ec PUBLISHED

Description (CNA)

An issue was discovered in the mirage-crypto-ec function before 2.2.0 for OCaml. The ECDSA functions {P256,P384,P521}.Dsa.pub_of_octets accept 0x00, the encoding of the point at infinity, as a public key. With that public key, signatures can be forged without a private key.

Affected (CNA)

Vendor / productVersions
OCaml / mirage-crypto-ecaffected 0 before 2.2.0

CWE

CWE-295

References

ADP enrichment

CISA-ADP

No English description supplied.