[NPM:GHSA-7V5V-9H63-CJ86] @grpc/grpc-js can allocate memory for incoming messages well above configured limits

Severity Moderate

Affected Packages 3

Fixed Packages 3

CVEs 1

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.
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

Source	# ID	Name	URL
			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
			https://github.com/advisories/GHSA-7v5v-9h63-cj86

Type	Package URL	Namespace	Name / Product	Version
Affected	pkg:npm/%40grpc/grpc-js	@grpc	grpc-js	< 1.8.22
Fixed	pkg:npm/%40grpc/grpc-js	@grpc	grpc-js	= 1.8.22
Affected	pkg:npm/%40grpc/grpc-js	@grpc	grpc-js	>= 1.9.0 < 1.9.15
Fixed	pkg:npm/%40grpc/grpc-js	@grpc	grpc-js	= 1.9.15
Affected	pkg:npm/%40grpc/grpc-js	@grpc	grpc-js	>= 1.10.0 < 1.10.9
Fixed	pkg:npm/%40grpc/grpc-js	@grpc	grpc-js	= 1.10.9

# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	Exploits	PoC	Pubblication Date	Modification Date
# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	PoC	Pubblication Date	Modification Date