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CVE-2023-49292— Possible private key restoration in go package github.com/ecies/go

Quick assessment

Affected
ecies go
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

eciesgo是ecies开源的一个 Golang 中 secp256k1 的椭圆曲线综合加密方案。 eciesgo 2.0.8之前版本存在信息泄露漏洞，该漏洞源于攻击者可以调用函数恢复与其交互的任何私钥。

CVSS 4.9 · Medium EPSS 0.34% · P25

Possible ATT&CK Techniques 1 AI

T1552.004 · Private Keys
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I. Basic Information for CVE-2023-49292

Vulnerability Information
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Vulnerability Title
Possible private key restoration in go package github.com/ecies/go
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
eciesgo 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
eciesgo是ecies开源的一个 Golang 中 secp256k1 的椭圆曲线综合加密方案。 eciesgo 2.0.8之前版本存在信息泄露漏洞，该漏洞源于攻击者可以调用函数恢复与其交互的任何私钥。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
ecies go < 2.0.8 -

II. Public POCs for CVE-2023-49292

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III. Intelligence Information for CVE-2023-49292

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Patches & Fixes for CVE-2023-49292 (1)

Vendor Advisories for CVE-2023-49292 (1)

Other References for CVE-2023-49292 (2)

IV. Related Vulnerabilities

Same product: go
Same weakness: CWE-200

V. Comments for CVE-2023-49292

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