Jerryscript 3.0.0 ecma-typedarray-object.c ecma_object_is_typedarray assertion

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

A vulnerability classified as problematic has been found in Jerryscript 3.0.0. This affects the function ecma_object_is_typedarray of the file /jerry-core/ecma/operations/ecma-typedarray-object.c. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-617. This is going to have an impact on availability. The summary by CVE is:

There is an Assertion ''ecma_object_is_typedarray (obj_p)'' failed at /jerry-core/ecma/operations/ecma-typedarray-object.c in Jerryscript 3.0.0.

The weakness was shared 01/25/2022 as 4875. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2021-44992 since 12/13/2021. The attack can only be initiated within the local network. A authentication is required for exploitation. Technical details are known, 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.

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CVSSv3infoedit

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: 🔍

CVSSv2infoedit

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfoedit

Class: Denial of service
CWE: CWE-617
ATT&CK: Unknown

Local: No
Remote: Partially

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfoedit

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

Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfoedit

12/13/2021 CVE reserved
01/25/2022 +43 days Advisory disclosed
01/25/2022 +0 days VulDB entry created
01/28/2022 +3 days VulDB last update

Sourcesinfoedit

Advisory: 4875
Status: Confirmed

CVE: CVE-2021-44992 (🔒)

Entryinfoedit

Created: 01/25/2022 07:55 AM
Updated: 01/28/2022 09:18 AM
Changes: (1) source_cve_nvd_summary
Complete: 🔍

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