Executive Risk Summary
"A denial of service vulnerability exists in gRPC-C++ servers with transmit zero copy enabled, which can cause data corruption issues. This can lead to RPC requests failing due to the receiver receiving an incorrect set of bytes."
Anticipated Attack Path
- 1. Exploitation of gRPC-C++ server with transmit zero copy enabled
- 2. Data corruption occurs before transmission over the network
- 3. Receiver receives incorrect set of bytes, causing RPC requests to fail
Am I Vulnerable?
- Verify if gRPC-C++ server has transmit zero copy enabled
- Check for data corruption issues in gRPC-C++ servers
- Upgrade gRPC-C++ server past commit e9046b2bbebc0cb7f5dc42008f807f6c7e98e791
Operational Audit Arsenal
Target Type Library
Target Asset libgprc++.so
Standard Path /usr/lib
Manual Verification Required
This is a non-Windows asset (Google). Use the target asset details and official path provided above to verify your current version against the official vendor advisories listed below.
Patch Impact Forecast
Reboot Required Unlikely
Low to Moderate
Internal Work Notes
Denial of service vulnerability in gRPC-C++ server due to data corruption, recommend upgrading past commit e9046b2bbebc0cb7f5dc42008f807f6c7e98e791
Technical Intelligence & Operational Utilities • Delivered Weekly
Intelligence Sources
Related Google Threats
Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.