CVE-2019-12995: Null Pointer Dereference
First published: Fri Jun 28 2019(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Istio Istio | <1.2.2 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-12995?
CVE-2019-12995 is a vulnerability that affects Istio before version 1.2.2 and results in a segmentation fault in Envoy due to mishandling of certain access tokens.
How severe is CVE-2019-12995?
CVE-2019-12995 has a severity value of 7.5, which is considered high.
Which software versions are affected by CVE-2019-12995?
Istio versions up to and excluding 1.2.2 are affected by CVE-2019-12995.
How can I fix CVE-2019-12995?
To fix CVE-2019-12995, upgrade your Istio installation to version 1.2.2 or later.
Where can I find more information about CVE-2019-12995?
You can find more information about CVE-2019-12995 in the references provided: [link1], [link2], [link3].
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