What’s Vulnerable › Vulnerabilities

CVE-2017-9431

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-06-05 · updated 2026-06-17
• Weakness: CWE-787

Description

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

• Google gRPC: through 1.2.2

References

• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1018
• https://github.com/grpc/grpc/pull/10492
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1018
• https://github.com/grpc/grpc/pull/10492

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