Arbitrary Length Buffer Allocation Vulnerability in gRPC Swift 1.1.0 and Earlier

Arbitrary Length Buffer Allocation Vulnerability in gRPC Swift 1.1.0 and Earlier

CVE-2021-36155 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

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