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free5GC AUSF uses non-constant-time authentication comparisons and logs XRES* in 5G-AKA

🗓️ 28 Aug 2026 22:26:16Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 3 Views

free5GC AUSF v1.4.4 uses non-constant-time auth comparisons and leaks XRES* to logs in 5G-AKA.

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28 Aug 2026 22:26Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.13.7 - 7.5
CVSS 48.7
EPSS0.00652
SSVC
3