CVE-2024-29900

high

Description

Electron Packager bundles Electron-based application source code with a renamed Electron executable and supporting files into folders ready for distribution. A random segment of ~1-10kb of Node.js heap memory allocated either side of a known buffer will be leaked into the final executable. This memory _could_ contain sensitive information such as environment variables, secrets files, etc. This issue is patched in 18.3.1.

References

https://github.com/electron/packager/security/advisories/GHSA-34h3-8mw4-qw57

https://github.com/electron/packager/commit/d421d4bd3ced889a4143c5c3ab6d95e3be249eee

Details

Source: Mitre, NVD

Published: 2024-03-29

Updated: 2025-05-07

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High

EPSS

EPSS: 0.00247