CVE-2020-20178
Ethereum Denial of Service Vulnerability
Description
Ethereum 0xe933c0cd9784414d5f278c114904f5a84b396919#code.sol latest version is affected by a denial of service vulnerability in the affected payout function. Once the length of this array is too long, it will result in an exception. Attackers can make attacks by creating a series of account addresses.
INFO
Published Date :
May 24, 2021, 7:15 p.m.
Last Modified :
Sept. 20, 2021, 12:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2020-20178 has a 1 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-2020-20178.
| URL | Resource |
|---|---|
| https://etherscan.io/address/0xe933c0cd9784414d5f278c114904f5a84b396919 | Vendor Advisory |
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).
Automatic monitor github cve using Github Actions
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-20178 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-20178 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 Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Sep. 20, 2021
Action Type Old Value New Value -
CVE Modified by [email protected]
Sep. 16, 2021
Action Type Old Value New Value Removed Reference https://security.netapp.com/advisory/ntap-20210706-0002/ [No Types Assigned] -
CVE Modified by [email protected]
Jul. 06, 2021
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20210706-0002/ [No Types Assigned] -
Modified Analysis by [email protected]
Jun. 17, 2021
Action Type Old Value New Value Changed Reference Type https://etherscan.io/address/0xe933c0cd9784414d5f278c114904f5a84b396919 No Types Assigned https://etherscan.io/address/0xe933c0cd9784414d5f278c114904f5a84b396919 Vendor Advisory Removed CWE NIST CWE-617 Added CWE NIST NVD-CWE-noinfo Changed CPE Configuration OR *cpe:2.3:a:openldap:openldap:-:*:*:*:*:*:*:* OR *cpe:2.3:a:whohas_project:whohas:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 16, 2021
Action Type Old Value New Value Removed Reference https://bugzilla.redhat.com/show_bug.cgi?id=1914774 [Not Applicable] -
CVE Modified by [email protected]
Jun. 16, 2021
Action Type Old Value New Value Changed Description A flaw was found in OpenLDAP. This flaw allows an attacker who can send a malicious packet to be processed by OpenLDAP’s slapd server, to trigger an assertion failure. The highest threat from this vulnerability is to system availability. Ethereum 0xe933c0cd9784414d5f278c114904f5a84b396919#code.sol latest version is affected by a denial of service vulnerability in the affected payout function. Once the length of this array is too long, it will result in an exception. Attackers can make attacks by creating a series of account addresses. Added Reference https://etherscan.io/address/0xe933c0cd9784414d5f278c114904f5a84b396919 [No Types Assigned] -
Reanalysis by [email protected]
Jun. 02, 2021
Action Type Old Value New Value Removed CPE Configuration OR *cpe:2.3:a:redhat:ansible:*:*:*:*:*:*:*:* versions up to (excluding) 2.9.18 -
Reanalysis by [email protected]
Jun. 02, 2021
Action Type Old Value New Value Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1914774 Issue Tracking, Vendor Advisory https://bugzilla.redhat.com/show_bug.cgi?id=1914774 Not Applicable -
Initial Analysis by [email protected]
May. 28, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1914774 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1914774 Issue Tracking, Vendor Advisory Added CWE NIST CWE-617 Added CPE Configuration OR *cpe:2.3:a:redhat:ansible:*:*:*:*:*:*:*:* versions up to (excluding) 2.9.18 Added CPE Configuration OR *cpe:2.3:a:openldap:openldap:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-20178 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-2020-20178
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} 0.01%
score
0.41923
percentile