CVE-2021-24030

The fbgames protocol handler registered as part of Facebook Gameroom does not properly quote arguments passed to the executable. That allows a malicious URL to cause code execution. This issue affects versions prior to v1.26.0.
Argument Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
facebookCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 77%
VendorProductVersion
facebookgameroom
𝑥
< 1.26.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.facebook.com/security/advisories/cve-2021-24030
https://www.facebook.com/security/advisories/cve-2021-24030