ChakraCore cbb9b ProfiledNewScArray memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in ChakraCore cbb9b. It has been classified as critical. This impacts the function Js::ProfilingHelpers::ProfiledNewScArray. This manipulation causes memory corruption. This vulnerability appears as CVE-2023-37141. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability has been found in ChakraCore cbb9b and classified as critical. Affected by this vulnerability is the function Js::ProfilingHelpers::ProfiledNewScArray. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

ChakraCore branch master cbb9b was discovered to contain a segmentation violation via the function Js::ProfilingHelpers::ProfiledNewScArray().

The weakness was presented 07/18/2023 as 6886. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2023-37141 since 06/28/2023. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/16/2026).

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 EUVD (EUVD-2023-41061). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

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

06/28/2023 🔍
07/18/2023 +20 days 🔍
07/18/2023 +0 days 🔍
01/16/2026 +913 days 🔍

Sourcesinfo

Advisory: 6886
Status: Confirmed

CVE: CVE-2023-37141 (🔍)
GCVE (CVE): GCVE-0-2023-37141
GCVE (VulDB): GCVE-100-234463
EUVD: 🔍

Entryinfo

Created: 07/18/2023 23:25
Updated: 01/16/2026 03:38
Changes: 07/18/2023 23:25 (38), 08/09/2023 18:07 (11), 01/16/2026 03:38 (16)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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