CVE-2017-9431: Grpc

Critical severity, CVSS 9.8. EPSS: 2.4% chance of exploitation in the next 30 days.

Google gRPC before 2017-04-05 has an out-of-bounds write caused by a heap-based buffer overflow related to core/lib/iomgr/error.c.

Affected products

• Grpc Grpc: up to and including 1.2.2

Published 2017-06-05. Last modified 2026-06-17.