Istio is an open platform to connect, manage, and secure microservices. In affected versions ill-formed headers sent to Envoy in certain configurations can lead to unexpected memory access resulting in undefined behavior or crashing. Users are most likely at risk if they have an Istio ingress Gateway exposed to external traffic. This vulnerability has been resolved in versions 1.12.8, 1.13.5, and 1.14.1. Users are advised to upgrade. There are no known workarounds for this issue.

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-9772 advisory.

    - Upgrade Istio from 1.13.5 to 1.13.7 to resolve the CVE-2022-31045
    - Istio CVE-2022-31045, CVE-2022-29225, CVE-2022-29224,CVE-2022-29226,CVE-2022-29228,CVE-2022-29227
    - Address qemu CVE-2022-26353, CVE-2021-3748

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-9774 advisory.

    - Upgrade Istio from 1.13.5 to 1.13.7 to resolve the CVE-2022-31045
    - Adress Istio CVE-2022-31045, CVE-2022-29225, CVE-2022-29224,CVE-2022-29226,CVE-2022-29228,CVE-2022-29227
    - Address qemu CVE-2022-26353, CVE-2021-3748

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-9773 advisory.

    - Upgrade Istio from 1.13.5 to 1.13.7 to resolve the CVE-2022-31045
    - Adress Istio CVE-2022-31045, CVE-2022-29225, CVE-2022-29224,CVE-2022-29226,CVE-2022-29228,CVE-2022-29227
    - Address qemu CVE-2022-26353, CVE-2021-3748

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-9771 advisory.

    - Upgrade Istio from 1.13.5 to 1.13.7 to resolve the CVE-2022-31045
    - Istio CVE-2022-31045, CVE-2022-29225, CVE-2022-29224,CVE-2022-29226,CVE-2022-29228,CVE-2022-29227
    - Address qemu CVE-2022-26353, CVE-2021-3748

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:5004 advisory.

    Red Hat OpenShift Service Mesh is a Red Hat distribution of the Istio service mesh project, tailored for     installation into an on-premise OpenShift Container Platform installation.

    This advisory covers the RPM packages for the release.

    Security Fix(es):

    * envoy: oauth filter allows trivial bypass (CVE-2022-29226)
    * envoy: Decompressors can be zip bombed (CVE-2022-29225)
    * envoy: oauth filter calls continueDecoding() from within decodeHeaders() (CVE-2022-29228)
    * golang: math/big: uncontrolled memory consumption due to an unhandled overflow via Rat.SetString     (CVE-2022-23772)
    * golang: cmd/go: misinterpretation of branch names can lead to incorrect access control (CVE-2022-23773)
    * golang: crypto/elliptic IsOnCurve returns true for invalid field elements (CVE-2022-23806)
    * envoy: Segfault in GrpcHealthCheckerImpl (CVE-2022-29224)
    * Istio: Unsafe memory access in metadata exchange (CVE-2022-31045)

    For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other     related information, see the CVE page listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9588 advisory.

    - Istio CVE-2022-31045, CVE-2022-29225, CVE-2022-29224,CVE-2022-29226,CVE-2022-29228,CVE-2022-29227
    - Address qemu CVE-2022-26353, CVE-2021-3748

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9589 advisory.

    - Istio CVE-2022-31045, CVE-2022-29225, CVE-2022-29224,CVE-2022-29226,CVE-2022-29228,CVE-2022-29227
    - Address qemu CVE-2022-26353, CVE-2021-3748

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9587 advisory.

    - Adress Istio CVE-2022-31045, CVE-2022-29225, CVE-2022-29224,CVE-2022-29226,CVE-2022-29228,CVE-2022-29227
    - Address qemu CVE-2022-26353, CVE-2021-3748

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9586 advisory.

    - Adress Istio CVE-2022-31045, CVE-2022-29225, CVE-2022-29224,CVE-2022-29226,CVE-2022-29228,CVE-2022-29227
    - Address qemu CVE-2022-26353, CVE-2021-3748

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
164895	Oracle Linux 7 : istio (ELSA-2022-9772)	Nessus	Oracle Linux Local Security Checks	critical
164894	Oracle Linux 7 : istio (ELSA-2022-9774)	Nessus	Oracle Linux Local Security Checks	critical
164893	Oracle Linux 8 : istio (ELSA-2022-9773)	Nessus	Oracle Linux Local Security Checks	critical
164892	Oracle Linux 8 : istio (ELSA-2022-9771)	Nessus	Oracle Linux Local Security Checks	critical
164877	RHEL 8 : Red Hat OpenShift Service Mesh 2.1.3 (RHSA-2022:5004)	Nessus	Red Hat Local Security Checks	critical
163039	Oracle Linux 8 : olcne (ELSA-2022-9588)	Nessus	Oracle Linux Local Security Checks	critical
163038	Oracle Linux 7 : olcne (ELSA-2022-9589)	Nessus	Oracle Linux Local Security Checks	critical
163013	Oracle Linux 7 : olcne (ELSA-2022-9587)	Nessus	Oracle Linux Local Security Checks	critical
163011	Oracle Linux 8 : olcne (ELSA-2022-9586)	Nessus	Oracle Linux Local Security Checks	critical

Detections

Analytics

CVE-2022-31045

critical

Tenable Plugins

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