JerryScript ecma-builtin-array-prototype.c ecma_builtin_array_prototype_object_slice buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in JerryScript. It has been classified as critical. Affected by this vulnerability is the function ecma_builtin_array_prototype_object_slice of the file ecma-builtin-array-prototype.c. This manipulation causes buffer overflow. This vulnerability is tracked as CVE-2021-41751. No exploit exists. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability has been found in JerryScript (unknown version) and classified as critical. Affected by this vulnerability is the function ecma_builtin_array_prototype_object_slice of the file ecma-builtin-array-prototype.c. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 04/05/2022. The advisory is shared at github.com. This vulnerability is known as CVE-2021-41751 since 09/27/2021. Technical details are known, but no exploit is available.

Applying the patch e1ce7dd7271288be8c0c8136eea9107df73a8ce2 is able to eliminate this problem.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: e1ce7dd7271288be8c0c8136eea9107df73a8ce2

Timelineinfo

09/27/2021 🔍
04/05/2022 +190 days 🔍
04/05/2022 +0 days 🔍
04/08/2022 +3 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2021-41751 (🔍)
GCVE (CVE): GCVE-0-2021-41751
GCVE (VulDB): GCVE-100-196537

Entryinfo

Created: 04/05/2022 22:16
Updated: 04/08/2022 09:23
Changes: 04/05/2022 22:16 (38), 04/08/2022 09:23 (1)
Complete: 🔍
Cache ID: 216::103

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