CVE-2025-43915

MEDIUM
2025-05-05 [email protected]
Denial Of Service Buoyant Linkerd Suse
6.5
CVSS 3.1
Share

CVSS VectorNVD

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
High

Lifecycle Timeline

3
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 28, 2026 - 18:40 vuln.today
CVE Published
May 05, 2025 - 17:18 nvd
MEDIUM 6.5

DescriptionNVD

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.

AnalysisAI

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. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Uncontrolled Resource Consumption (CWE-400), which allows attackers to cause denial of service by exhausting system resources. 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. Affected products include: Linkerd Buoyant, Linkerd.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement rate limiting, set resource quotas, validate input sizes, use timeouts.

Vendor StatusVendor

Share

CVE-2025-43915 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy