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CVE-2026-62949 AsyncSSH: asyncio event-loop freeze via SSH maximum packet size = 0 in SSH_MSG_CHANNEL_OPEN / OPEN_CONFIRMATION

🗓️ 16 Sep 2026 20:00:46Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 6 Views

AsyncSSH before 2.24.0 event-loop freeze via zero send_pktsize in channel open messages.

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25 Sep 2026 18:26Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
6