Vulmon Recent Vulnerabilities Research Posts Trends Blog About Contact
5
CVSSv2

CVE-2019-11636

Published: 01/05/2019 Updated: 09/05/2019
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Subscribe to Z.cash

Vulnerability Summary

Zcash 2.x allows an inexpensive approach to "fill all transactions of all blocks" and "prevent any real transaction from occurring" via a "Sapling Wood-Chipper" attack.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

z.cash zcash 2.0.5

z.cash zcash

Github Repositories

https://github.com/saplingwoodchipper/saplingwoodchipper.github.io

Sapling Woodchipper Website

Sapling Woodchipper Zcash Protocol-Level Denial-of-Service (CVE-2019-11636) The Sapling Woodchipper is a protocol-level Denial-of-Service against any cryptocoin which implements the Zcash 2x Sapling protocol, most notably Zcash (ZEC) itself The exact severity of the DoS depends on the exact chain parameters of each coin It's currently estimated that there are many doze

References

CWE-254https://twitter.com/dukeleto/status/1120467430118232066https://github.com/zcash/zcash/issues/3955https://saplingwoodchipper.github.iohttps://nvd.nist.govhttps://github.com/saplingwoodchipper/saplingwoodchipper.github.io
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-27322administrator privilegesCVE-2024-1579hardcodedCVE-2023-20198CVE-2024-33587CVE-2024-33449CVE-2024-4308HTML injection
Vulnerability Notification Service
You don’t have to wait for vulnerability scanning results
Get Started

Vulmon Search

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

About

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Products

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Connect

Twitter Reddit Linkedin Facebook