GHSA-g533-xq5w-jmf3
node-stringbuilder vulnerable to Out-of-bounds Read
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | node-stringbuilder | <= 2.2.7 | no fix listed |
Details
As written in the advisory (Markdown source, shown as plain text).
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.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2024-21524
- https://gist.github.com/dellalibera/0bb022811224f81d998fa61c3175ee67
- https://github.com/magiclen/node-stringbuilder
- https://github.com/magiclen/node-stringbuilder/blob/5c2797d3d6bf8cb6d10fe1e077609cef9a5a7de0/src/node-stringbuilder.c#L1281
- https://security.snyk.io/vuln/SNYK-JS-NODESTRINGBUILDER-6421617