CVE-2024-48930
secp256k1-node vulnerable to private key extraction over ECDH
Description
secp256k1-node is a Node.js binding for an Optimized C library for EC operations on curve secp256k1. In `elliptic`-based version, `loadUncompressedPublicKey` has a check that the public key is on the curve. Prior to versions 5.0.1, 4.0.4, and 3.8.1, however, `loadCompressedPublicKey` is missing that check. That allows the attacker to use public keys on low-cardinality curves to extract enough information to fully restore the private key from as little as 11 ECDH sessions, and very cheaply on compute power. Other operations on public keys are also affected, including e.g. `publicKeyVerify()` incorrectly returning `true` on those invalid keys, and e.g. `publicKeyTweakMul()` also returning predictable outcomes allowing to restore the tweak. Versions 5.0.1, 4.0.4, and 3.8.1 contain a fix for the issue.
INFO
Published Date :
Oct. 21, 2024, 4:15 p.m.
Last Modified :
Oct. 21, 2024, 5:09 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2024-48930
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | HIGH | [email protected] |
Public PoC/Exploit Available at Github
CVE-2024-48930 has a 3 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-48930.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-48930 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-48930
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Chronoforge Attack: An Analysis of an ARM TrustZone Vulnerability — From Microsecond-Level Leakage to Full Compromise of Bitcoin Wallet Private Keys
attack bitcoin bitcoin-wallet crypto cryptocurrency cryptography private-key vulnerability vulnerability-detection wallet ecdsa ecdsa-cryptography nonce secretkey
None
JavaScript Solidity TypeScript CSS
Crypto Deep Tools a set of scripts for detailed cryptanalysis of the Blockchain network in cryptocurrency Bitcoin
attack bitcoin bitcoin-wallet blockchain cryptocurrencies cryptography ecdsa ecdsa-cryptography ecdsa-signature elliptic-curve-cryptography elliptic-curves privatekey secp256k1 vulnerabilities vulnerability latticeattack btc coin
Shell Python Makefile C C++ Cuda M4 Java Jupyter Notebook Dockerfile
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-48930 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-48930 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Received by [email protected]
Oct. 21, 2024
Action Type Old Value New Value Added Description secp256k1-node is a Node.js binding for an Optimized C library for EC operations on curve secp256k1. In `elliptic`-based version, `loadUncompressedPublicKey` has a check that the public key is on the curve. Prior to versions 5.0.1, 4.0.4, and 3.8.1, however, `loadCompressedPublicKey` is missing that check. That allows the attacker to use public keys on low-cardinality curves to extract enough information to fully restore the private key from as little as 11 ECDH sessions, and very cheaply on compute power. Other operations on public keys are also affected, including e.g. `publicKeyVerify()` incorrectly returning `true` on those invalid keys, and e.g. `publicKeyTweakMul()` also returning predictable outcomes allowing to restore the tweak. Versions 5.0.1, 4.0.4, and 3.8.1 contain a fix for the issue. Added Reference GitHub, Inc. https://github.com/cryptocoinjs/secp256k1-node/security/advisories/GHSA-584q-6j8j-r5pm [No types assigned] Added Reference GitHub, Inc. https://github.com/cryptocoinjs/secp256k1-node/commit/8bd6446e000fa59df3cda0ae3e424300747ea5ed [No types assigned] Added Reference GitHub, Inc. https://github.com/cryptocoinjs/secp256k1-node/commit/9a15fff274f83a6ec7f675f1121babcc0c42292f [No types assigned] Added Reference GitHub, Inc. https://github.com/cryptocoinjs/secp256k1-node/commit/e256905ee649a7caacc251f7c964667195a52221 [No types assigned] Added Reference GitHub, Inc. https://github.com/cryptocoinjs/secp256k1-node/blob/6d3474b81d073cc9c8cc8cfadb580c84f8df5248/lib/elliptic.js#L17-L19 [No types assigned] Added Reference GitHub, Inc. https://github.com/cryptocoinjs/secp256k1-node/blob/6d3474b81d073cc9c8cc8cfadb580c84f8df5248/lib/elliptic.js#L37-L39 [No types assigned] Added CWE GitHub, Inc. CWE-354 Added CVSS V4.0 GitHub, Inc. CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X