github.com/ecies/go vulnerable to possible private key restoration

TRUNG BÌNH 4.8CVE-2023-49292 · GHSA-8j98-cjfr-qx3h · GO-2023-2380 · Công bố 05/12/2023 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2023-49292 là lỗ hổng mức TRUNG BÌNH (CVSS 4.8) ảnh hưởng github.com/ecies/go/v2, go (ecies).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.34%, cao hơn 27.1% các lỗ hổng khác.
Cách xử lý: cập nhật lên 2.0.8 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
github.com/ecies/go/v2 Go	`< 2.0.8`	`2.0.8`
go ecies	`< 2.0.8`	`2.0.8`

Mô tả

Impact

If functions Encapsulate(), Decapsulate() and ECDH() could be called by an attacker, he could recover any private key that he interacts with.

Patches

Patched in v2.0.8

Workarounds

You could manually check public key by calling IsOnCurve() function from secp256k1 libraries.

References

https://github.com/ashutosh1206/Crypton/blob/master/Diffie-Hellman-Key-Exchange/Attack-Invalid-Curve-Point/README.md

Mô tả của NVD

ecies is an Elliptic Curve Integrated Encryption Scheme for secp256k1 in Golang. If funcations Encapsulate(), Decapsulate() and ECDH() could be called by an attacker, they could recover any private key that interacts with it. This vulnerability was patched in 2.0.8. Users are advised to upgrade.