CVE-2024-21524

All versions of the package node-stringbuilder are vulnerable to Out-of-bounds Read due to incorrect memory length calculation, by calling ToBuffer, ToString, or CharAt on a StringBuilder object with a non-empty string value input. It's possible to return previously allocated memory, for example, by providing negative indexes, leading to an Information Disclosure.

CVSS v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://gist.github.com/dellalibera/0bb022811224f81d998fa61c3175ee67	Exploit Third Party Advisory
https://github.com/magiclen/node-stringbuilder/blob/5c2797d3d6bf8cb6d10fe1e077609cef9a5a7de0/src/node-stringbuilder.c%23L1281	Broken Link
https://security.snyk.io/vuln/SNYK-JS-NODESTRINGBUILDER-6421617	Exploit Third Party Advisory
https://gist.github.com/dellalibera/0bb022811224f81d998fa61c3175ee67	Exploit Third Party Advisory
https://github.com/magiclen/node-stringbuilder/blob/5c2797d3d6bf8cb6d10fe1e077609cef9a5a7de0/src/node-stringbuilder.c%23L1281	Broken Link
https://security.snyk.io/vuln/SNYK-JS-NODESTRINGBUILDER-6421617	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:magiclen:stringbuilder:*:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2024-07-10 05:15

Updated : 2024-11-21 08:54

NVD link : CVE-2024-21524

Mitre link : CVE-2024-21524

CVE.ORG link : CVE-2024-21524

JSON object : View

Products Affected

magiclen

stringbuilder

CWE

CWE-125

Out-of-bounds Read

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