LengthPrefixedMessageReader in gRPC Swift 1.1.0 and earlier allocates buffers of arbitrary length, which allows remote attackers to cause uncontrolled resource consumption and deny service.Referenceshttps://github.com/grpc/grpc-swift/releaseshttps://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35303https://github.com/grpc/grpc-swift/security/advisories/GHSA-rxmj-hg9v-vp3p