Cesanta MJS 2.20.0 src/mjs_exec.c getprop_builtin_foreign denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Cesanta MJS 2.20.0. Affected by this issue is the function getprop_builtin_foreign of the file src/mjs_exec.c. The manipulation results in denial of service. This vulnerability was named CVE-2021-46534. There is no available exploit.

Detailsinfo

A vulnerability classified as problematic has been found in Cesanta MJS 2.20.0. Affected is the function getprop_builtin_foreign of the file src/mjs_exec.c. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was presented 01/28/2022 as 204. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2021-46534 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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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: 204
Status: Confirmed

CVE: CVE-2021-46534 (🔍)
GCVE (CVE): GCVE-0-2021-46534
GCVE (VulDB): GCVE-100-191808

Entryinfo

Created: 01/28/2022 09:57
Updated: 01/30/2022 09:22
Changes: 01/28/2022 09:57 (39), 01/30/2022 09:22 (1)
Complete: 🔍
Cache ID: 216::103

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