Cesanta MJS 2.20.0 src/mjs_object.c mjs_set_internal denial of service

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Cesanta MJS 2.20.0. This impacts the function mjs_set_internal of the file src/mjs_object.c. Such manipulation leads to denial of service. This vulnerability is documented as CVE-2021-46553. There is not any exploit available.

Detailsinfo

A vulnerability was found in Cesanta MJS 2.20.0. It has been rated as problematic. Affected by this issue is the function mjs_set_internal of the file src/mjs_object.c. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.

The weakness was released 01/28/2022 as 226. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2021-46553 since 01/24/2022. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/24/2022 🔍
01/28/2022 +4 days 🔍
01/28/2022 +0 days 🔍
01/30/2022 +2 days 🔍

Sourcesinfo

Product: github.com

Advisory: 226
Status: Confirmed

CVE: CVE-2021-46553 (🔍)
GCVE (CVE): GCVE-0-2021-46553
GCVE (VulDB): GCVE-100-191816

Entryinfo

Created: 01/28/2022 10:00
Updated: 01/30/2022 09:43
Changes: 01/28/2022 10:00 (39), 01/30/2022 09:43 (1)
Complete: 🔍
Cache ID: 216::103

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