JerryScript 2.2.0 js-parser-statm.c parser_parse_statements assertion

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in JerryScript 2.2.0. Affected by this issue is the function parser_parse_statements of the file js-parser-statm.c. Executing a manipulation can lead to assertion. This vulnerability appears as CVE-2020-23309. There is no available exploit.

Detailsinfo

A vulnerability was found in JerryScript 2.2.0. It has been declared as critical. This vulnerability affects the function parser_parse_statements of the file js-parser-statm.c. The manipulation with an unknown input leads to a assertion vulnerability. The CWE definition for the vulnerability is CWE-617. The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary. The impact remains unknown.

The weakness was presented 06/11/2021. The advisory is shared for download at github.com. This vulnerability was named CVE-2020-23309. There are known technical details, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 262831 (Linux Distros Unpatched Vulnerability : CVE-2020-23309), which helps to determine the existence of the flaw in a target environment.

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

The vulnerability is also documented in the vulnerability database at Tenable (262831). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Assertion
CWE: CWE-617
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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Nessus ID: 262831
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2020-23309

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/13/2020 🔍
06/11/2021 +302 days 🔍
06/11/2021 +0 days 🔍
09/11/2025 +1552 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-23309 (🔍)
GCVE (CVE): GCVE-0-2020-23309
GCVE (VulDB): GCVE-100-176848

Entryinfo

Created: 06/11/2021 13:44
Updated: 09/11/2025 00:25
Changes: 06/11/2021 13:44 (35), 06/13/2021 14:28 (3), 09/11/2025 00:25 (18)
Complete: 🔍
Cache ID: 216::103

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

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