CVE-2019-25014

moderate-risk

Published 2021-01-29

A NULL pointer dereference was found in pkg/proxy/envoy/v2/debug.go getResourceVersion in Istio pilot before 1.5.0-alpha.0. If a particular HTTP GET request is made to the pilot API endpoint, it is possible to cause the Go runtime to panic (resulting in a denial of service to the istio-pilot application).

Do I need to act?

0.15% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 6.5/10 Medium

NETWORK / LOW complexity

Affected Products (2)

Istio

Openshift Service Mesh

Affected Vendors

Redhat Istio

References (4)

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1919066

Third Party Advisory https://github.com/istio/istio/compare/1.4.2...1.5.0-alpha.0

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1919066

Third Party Advisory https://github.com/istio/istio/compare/1.4.2...1.5.0-alpha.0

/ 100

moderate-risk

Severity 24/34 · High

Exploitability 1/34 · Minimal

Exposure 7/34 · Low