|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability, which was classified as problematic, has been found in Cesanta MJS up to 2.19.x. Affected by this issue is the function
parts_cnt of the file src/mjs_bcode.c. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-617. Impacted is availability. CVE summarizes:
There is an Assertion `i < parts_cnt' failed at src/mjs_bcode.c in Cesanta MJS v2.20.0.
The weakness was presented 01/28/2022 as 188. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2021-46508 since 01/24/2022. The attack needs to approached within the local network. The successful exploitation requires a simple authentication. There are known technical details, but no exploit is available.
Upgrading to version 2.20.0 eliminates this vulnerability.
CVSSv3VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: Denial of service
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔒
Upgrade: MJS 2.20.0
Timeline01/24/2022 CVE reserved
01/28/2022 +4 days Advisory disclosed
01/28/2022 +0 days VulDB entry created
01/30/2022 +2 days VulDB last update
CVE: CVE-2021-46508 (🔒)
EntryCreated: 01/28/2022 10:09 AM
Updated: 01/30/2022 10:50 AM
Changes: (1) source_cve_nvd_summary
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