Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
NVD Vulnerability Details :
CVE-2021-43839
Analyzed
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-21 Dec, 2021 | 17:15
Updated At-05 Jan, 2022 | 15:10

Cronos is a commercial implementation of a blockchain. In Cronos nodes running versions before v0.6.5, it is possible to take transaction fees from Cosmos SDK's FeeCollector for the current block by sending a custom crafted MsgEthereumTx. This problem has been patched in Cronos v0.6.5. There are no tested workarounds. All validator node operators are recommended to upgrade to Cronos v0.6.5 at their earliest possible convenience.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Primary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Type: Primary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:N/I:P/A:N
CPE Matches
crypto
crypto
>>cronos>>Versions before 0.6.5(exclusive)
cpe:2.3:a:crypto:cronos:*:*:*:*:*:*:*:*
crypto
crypto
>>ethermint>>Versions before 0.7.3(exclusive)
cpe:2.3:a:crypto:ethermint:*:*:*:*:*:*:*:*
crypto
crypto
>>ethermint>>Versions from 0.8.0(inclusive) to 0.9.0(inclusive)
cpe:2.3:a:crypto:ethermint:*:*:*:*:*:*:*:*
crypto
crypto
>>evmos>>Versions up to 0.4.2(inclusive)
cpe:2.3:a:crypto:evmos:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-670Primarynvd@nist.gov
CWE-670Secondarysecurity-advisories@github.com
CWE ID: CWE-670
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-670
Type: Secondary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/crypto-org-chain/cronos/commit/150ef237b37ac28c8136e1c0f494932860b9ebe8security-advisories@github.com
Patch
Third Party Advisory
https://github.com/crypto-org-chain/cronos/pull/270security-advisories@github.com
Patch
Third Party Advisory
https://github.com/crypto-org-chain/cronos/security/advisories/GHSA-f854-hpxv-cw9rsecurity-advisories@github.com
Third Party Advisory
Hyperlink: https://github.com/crypto-org-chain/cronos/commit/150ef237b37ac28c8136e1c0f494932860b9ebe8
Source: security-advisories@github.com
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/crypto-org-chain/cronos/pull/270
Source: security-advisories@github.com
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/crypto-org-chain/cronos/security/advisories/GHSA-f854-hpxv-cw9r
Source: security-advisories@github.com
Resource:
Third Party Advisory
Change History
0Changes found
Details not found