CVE-2025-43915 – github.com/linkerd/linkerd2

Package

Manager: go
Name: github.com/linkerd/linkerd2
Vulnerable Version: >=0 <0.0.0-20250212165942-faa3f617eef5

Severity

Level: Medium

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

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

EPSS: 0.00082 pctl0.24737

Details

Linkerd resource exhaustion vulnerability In Linkerd edge releases before edge-25.2.1, and Buoyant Enterprise for Linkerd releases 2.13.0–2.13.7, 2.14.0–2.14.10, 2.15.0–2.15.7, 2.16.0–2.16.4, and 2.17.0–2.17.1, resource exhaustion can occur for Linkerd proxy metrics.

Metadata

Created: 2025-05-05T18:32:53Z
Modified: 2025-05-20T20:26:16Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/05/GHSA-42mr-jpwh-m9rv/GHSA-42mr-jpwh-m9rv.json
CWE IDs: ["CWE-400"]
Alternative ID: GHSA-42mr-jpwh-m9rv
Finding: F067
Auto approve: 1