CVE-2025-43915

MEDIUM

Linkerd edge < 25.2.1 and Buoyant Enterprise for Linkerd - Uncontrolled Resource Consumption

Title source: llm

Description

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.

References (2)

Core 2

Core References

Vendor Advisory

https://docs.buoyant.io/security/advisories/2025-01/

Product

https://www.buoyant.io/resources

Scores

CVSS v3 6.5

EPSS 0.0028

EPSS Percentile 19.3%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-400

Status published

Products (3)

linkerd/buoyant 2.13.0 - 2.13.7

linkerd/linkerd < 25.2.1

linkerd/linkerd2 0 - 0.0.0-20250212165942-faa3f617eef5Go

Published May 05, 2025

Tracked Since Feb 18, 2026