Denial of Service Vulnerability in gRPC TCP Server (Posix-compatible platforms)
Lack of error handling in the TCP server in Google's gRPC starting version 1.23 on posix-compatible platforms (ex. Linux) allows an attacker to cause a denial of service by initiating a significant number of connections with the server. Note that gRPC C++ Python, and Ruby are affected, but gRPC Java, and Go are NOT affected.
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beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2023-4785US | high7.5 | — | ||
Lack of error handling in the TCP server in Google's gRPC starting version 1.23 on posix-compatible platforms (ex. Linux) allows an attacker to cause a denial of service by initiat… | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/grpc/grpc/pull/33656WEB
- https://github.com/grpc/grpc/pull/33667WEB
- https://github.com/grpc/grpc/pull/33669WEB
- https://github.com/grpc/grpc/pull/33670WEB
- https://github.com/grpc/grpc/pull/33672WEB
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/grpc/CVE-2023-4785.ymlWEB
- https://groups.google.com/g/grpc-io/c/LlLkB1CeE4UWEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-4785ADVISORY
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