PT-2019-9751 · Neblio · Neblio

Published 2019-11-05 · Updated 2019-11-06 · CVE-2018-19165

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Neblio versions prior to 1.5.2

Description The issue allows a remote denial of service, which can be exploited by an attacker who acquires a small amount of stake or coins in the system. The attacker can send invalid headers or blocks, which are then stored on the victim's disk, leading to a denial of service.

Recommendations For Neblio versions prior to 1.5.2, update to version 1.5.2 or later to resolve the issue.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2018-19165

Affected Products

Neblio

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2018-19165 · Security Note
• https://osv.dev/vulnerability/CVE-2018-19165 · Vendor Advisory
• http://fc19.ifca.ai/preproceedings/180-preproceedings.pdf · Note
• https://medium.com/%40dsl_uiuc/fake-stake-attacks-on-chain-based-proof-of-stake-cryptocurrencies-b8b05723f806 · Note