PT-2024-29694 · Unknown · Xdg-Desktop-Portal-Hyprland

Polymo1 · Published 2024-07-27 · Updated 2024-08-01 · CVE-2024-42029

Positive Technologies (AI Summary)

CVSS v3.1

6.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions xdg-desktop-portal-hyprland versions prior to 1.3.3

Description The issue allows OS command execution due to the lack of single quotes when sending a list of app IDs and titles via the environment. This can be exploited because of how the environment variables are handled.

Recommendations For versions prior to 1.3.3, update to version 1.3.3 or later to resolve the issue. As a temporary workaround, consider restricting the use of environment variables that may be used to send app IDs and titles to minimize the risk of exploitation.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2024-42029

Affected Products

Xdg-Desktop-Portal-Hyprland

References · 7

• https://osv.dev/vulnerability/CVE-2024-42029 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-42029 · Security Note
• https://github.com/hyprwm/xdg-desktop-portal-hyprland/issues/242 · Note
• https://github.com/hyprwm/xdg-desktop-portal-hyprland/commit/0bb709491baffd69f4f861802f00cf60c77cc2cd · Note
• https://github.com/hyprwm/xdg-desktop-portal-hyprland/releases/tag/v1.3.3 · Note
• https://t.me/cvedetector/1748 · Telegram Post
• https://t.me/cvenotify/87637 · Telegram Post