PT-2021-15654 · Facebook · Facebook Gameroom

Published 2021-03-10 · Updated 2021-03-16 · CVE-2021-24030

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: Facebook Gameroom versions prior to v1.26.0

Description: The issue is related to the fbgames protocol handler, which does not properly quote arguments passed to the executable. This allows a malicious URL to cause code execution.

Recommendations: For versions prior to v1.26.0, update to version v1.26.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the fbgames protocol handler until a patch is applied.

Fix

Argument Injection

Weakness Enumeration

CWE-88

Related Identifiers

CVE-2021-24030

Affected Products

Facebook Gameroom

References · 4

• https://facebook.com/security/advisories/cve-2021-24030 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-24030 · Security Note
• https://osv.dev/vulnerability/CVE-2021-24030 · Vendor Advisory
• https://t.me/cvenotify/11427 · Telegram Post