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CVE-2026-15997 Native ARM SHA3 / SHAKE `restoreFullState` fails to detect size_t underflow in a crafted encoded state

🗓️ 16 Jul 2026 22:17:16Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

CVE-2026-15997: ARM SHA3/SHAKE restoreFullState underflow causes out-of-bounds write in bcprov-lts8on.

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23 Jul 2026 08:25Current
5.3Medium risk
Vulners AI Score5.3
CVSS 45.6
3