GHSA-grv7-fg5c-xmjg

Suggest an improvement
Source
https://github.com/advisories/GHSA-grv7-fg5c-xmjg
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/05/GHSA-grv7-fg5c-xmjg/GHSA-grv7-fg5c-xmjg.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-grv7-fg5c-xmjg
Aliases
Related
Published
2024-05-14T18:30:54Z
Modified
2024-07-15T22:42:22.226966Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Uncontrolled resource consumption in braces
Details

The NPM package braces fails to limit the number of characters it can handle, which could lead to Memory Exhaustion. In lib/parse.js, if a malicious user sends "imbalanced braces" as input, the parsing will enter a loop, which will cause the program to start allocating heap memory without freeing it at any moment of the loop. Eventually, the JavaScript heap limit is reached, and the program will crash.

References

Affected packages

npm / braces

Package

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.3