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OESA-2026-4215 botan2 security update

🗓️ 30 Sep 2026 13:47:41Reported by GoogleType 
osv-oesa
 osv-oesa
🔗 osv.dev👁 13 Views

Heap over-read and quadratic parsing in Botan SM2 decryption and BER data causing DoS.

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01 Oct 2026 02:00Current
7.1High risk
Vulners AI Score7.1
CVSS 3.18.2
EPSS0.00502
13