CVE-2019-16761
Medium
Description
A specially crafted Bitcoin script can cause a discrepancy between the specified SLP consensus rules and the validation result of the [email protected] npm package. An attacker could create a specially crafted Bitcoin script in order to cause a hard-fork from the SLP consensus. All versions >1.0.0 have been patched.
SeverityMedium
CVSS5.7
Exploit probability—
ProductSimpleledger Slp-validate
PublishedNov 15, 2019
First seenNov 15, 2019
Weakness typeCWE-20Improper input validation
How to fix
Update
- slp-validate1.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| simpleledger slp-validate | 1.0.0 | — |
| slp-validatenpm | 1.0.0 ≤ v < 1.0.1 | 1.0.1 |
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