tiny-secp256k1 is a tiny secp256k1 native/JS wrapper. Prior to version 1.1.7, a private key can be extracted on signing a malicious JSON-stringifiable object, when global Buffer is the buffer package. This affects only environments where require('buffer') is the NPM buffer package. The Buffer.isBuffer check can be bypassed, resulting in k reuse for different messages, leading to private key extraction over a single invalid message (and a second one for which any message/signature could be taken, e.g. previously known valid one). This issue has been patched in version 1.1.7.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-54990 | tiny-secp256k1 vulnerable to private key extraction when signing a malicious JSON-stringifyable message in bundled environment |
Github GHSA |
GHSA-7mc2-6phr-23xc | tiny-secp256k1 vulnerable to private key extraction when signing a malicious JSON-stringifyable message in bundled environment |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 01 Jul 2025 14:15:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Tue, 01 Jul 2025 02:45:00 +0000
| Type | Values Removed | Values Added |
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| Description | tiny-secp256k1 is a tiny secp256k1 native/JS wrapper. Prior to version 1.1.7, a private key can be extracted on signing a malicious JSON-stringifiable object, when global Buffer is the buffer package. This affects only environments where require('buffer') is the NPM buffer package. The Buffer.isBuffer check can be bypassed, resulting in k reuse for different messages, leading to private key extraction over a single invalid message (and a second one for which any message/signature could be taken, e.g. previously known valid one). This issue has been patched in version 1.1.7. | |
| Title | tiny-secp256k1 vulnerable to private key extraction when signing a malicious JSON-stringifyable message in bundled environment | |
| Weaknesses | CWE-522 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-07-01T13:16:57.518Z
Reserved: 2024-10-14T13:56:34.810Z
Link: CVE-2024-49364
Updated: 2025-07-01T13:16:51.249Z
Status : Awaiting Analysis
Published: 2025-07-01T03:15:21.163
Modified: 2025-07-03T15:14:12.767
Link: CVE-2024-49364
No data.
OpenCVE Enrichment
No data.
EUVD
Github GHSA