Description
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
https://gist.github.com/dellalibera/0bb022811224f81d998fa61c3175ee67
ExploitThird Party Advisory
https://security.snyk.io/vuln/SNYK-JS-NODESTRINGBUILDER-6421617
ExploitThird Party Advisory
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
9.1 · Critical
CVSS V3.1
CVSS V3.0
CVSS V2.0
Information
Source identifier
Vulnerability status
Analyzed
Published
2024-07-10T05:15:11.340
3 months agoLast modified
2024-09-09T17:36:33.447
1 month ago