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PUBLISHED

CVE-2024-37168

@grpc/grpc-js can allocate memory for incoming messages well above configured limits

Assigner:GitHub_M (a0819718-46f1-4df5-94e2-005712e83aaa)
Reserved:2024-06-03
Published:2024-06-10
Updated:2024-06-11

Description

@grpc/grps-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to versions 1.10.9, 1.9.15, and 1.8.22, there are two separate code paths in which memory can be allocated per message in excess of the `grpc.max_receive_message_length` channel option: If an incoming message has a size on the wire greater than the configured limit, the entire message is buffered before it is discarded; and/or if an incoming message has a size within the limit on the wire but decompresses to a size greater than the limit, the entire message is decompressed into memory, and on the server is not discarded. This has been patched in versions 1.10.9, 1.9.15, and 1.8.22.



MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Problem types

CWE-789: Memory Allocation with Excessive Size Value

Product status

>= 1.10.0, < 1.10.9
affected

>= 1.9.0, < 1.9.15
affected

< 1.8.22
affected

References

https://github.com/grpc/grpc-node/security/advisories/GHSA-7v5v-9h63-cj86

https://github.com/grpc/grpc-node/commit/08b0422dae56467ecae1007e899efe66a8c4a650

https://github.com/grpc/grpc-node/commit/674f4e351a619fd4532f84ae6dff96b8ee4e1ed3

https://github.com/grpc/grpc-node/commit/a8a020339c7eab1347a343a512ad17a4aea4bfdb

cve.org CVE-2024-37168

nvd.nist.gov CVE-2024-37168

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