CVE-2021-36155 – github.com/grpc/grpc-swift

Package

Manager: swift
Name: github.com/grpc/grpc-swift
Vulnerable Version: >=0 <1.2.0

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00846 pctl0.73969

Details

Uncontrolled Resource Consumption in LengthPrefixedMessageReader ### Impact Affected gRPC Swift clients and servers are vulnerable to uncontrolled resource consumption attacks. Excessive memory may be allocated when parsing messages. This can lead to a denial of service. ### Patches The problem has been fixed in 1.2.0. ### Workarounds No workaround is available. Users must upgrade.

Metadata

Created: 2023-06-09T19:32:11Z
Modified: 2023-06-09T19:32:11Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/06/GHSA-rxmj-hg9v-vp3p/GHSA-rxmj-hg9v-vp3p.json
CWE IDs: ["CWE-120", "CWE-770"]
Alternative ID: GHSA-rxmj-hg9v-vp3p
Finding: F067
Auto approve: 1