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Out-of-bounds Read Affecting istio.io/istio/pkg/istio-agent package, versions <1.12.8 >=1.13.0 <1.13.5 >=1.14.0 <1.14.1

0.0
high

Snyk CVSS

    Attack Complexity High
    Availability High

    Threat Intelligence

    EPSS 0.28% (68th percentile)
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NVD
9.8 critical
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Red Hat
9.8 critical

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  • Snyk ID SNYK-GOLANG-ISTIOIOISTIOPKGISTIOAGENT-2866428
  • published 10 Jun 2022
  • disclosed 10 Jun 2022
  • credit oschaaf
Report a new vulnerability Found a mistake?

Introduced: 10 Jun 2022

CVE-2022-31045 Open this link in a new tab
CWE-125 Open this link in a new tab

How to fix?

Upgrade istio.io/istio/pkg/istio-agent to version 1.12.8, 1.13.5, 1.14.1 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read due to Ill-formed headers which are sent to Envoy in certain configurations that can lead to unexpected memory access.

Note: You are at most risk if you have an Istio ingress Gateway exposed to external traffic.