CVE-2025-43915

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.05%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.buoyant.io/resources
https://docs.buoyant.io/security/advisories/2025-01/

Frequently Asked Questions

What is the severity of CVE-2025-43915?
CVE-2025-43915 has been scored as a medium severity vulnerability.
How to fix CVE-2025-43915?
To fix CVE-2025-43915, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-43915 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-43915 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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