CVE-2019-12995

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Istio before 1.2.2 mishandles certain access tokens, leading to "Epoch 0 terminated with an error" in Envoy. This is related to a jwt_authenticator.cc segmentation fault.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/istio/istio.io/pull/4555Third Party Advisory
https://github.com/istio/istio/issues/15084Third Party Advisory
https://istio.io/about/notes/Release Notes, Vendor Advisory
https://github.com/istio/istio.io/pull/4555Third Party Advisory
https://github.com/istio/istio/issues/15084Third Party Advisory
https://istio.io/about/notes/Release Notes, Vendor Advisory

Timeline

Published: Jun 28, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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