ECDSA Public Key Point at Infinity Forgery in Mirage‑Crypto‑EC Library
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| OCaml | mirage-crypto-ec | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ocaml | Mirage-crypto-ec |
|
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.151% probability within 30 days)
| Link | Providers |
|---|---|
| https://osv.dev/vulnerability/OSEC-2026-13 |
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Ocaml
Ocaml mirage-crypto-ec |
|
| Vendors & Products |
Ocaml
Ocaml mirage-crypto-ec |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Title | ECDSA Public Key Point at Infinity Forgery in Mirage‑Crypto‑EC Library |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Weaknesses | CWE-295 | |
| References |
| |
| Metrics |
cvssV3_1
|