high
7.5
CWE
347 130
Advisory Published
CVE Published
Updated

CVE-2020-9283

First published: Wed Feb 19 2020(Updated: )

A denial of service vulnerability was found in the SSH package of the golang.org/x/crypto library. An attacker could exploit this flaw by supplying crafted SSH ed25519 keys to cause a crash in applications that use this package as either an SSH client or server.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/kiali<0:v1.12.10.redhat2-1.el7
0:v1.12.10.redhat2-1.el7
redhat/ior<0:1.1.6-1.el8
0:1.1.6-1.el8
redhat/servicemesh<0:1.1.6-1.el8
0:1.1.6-1.el8
redhat/servicemesh-cni<0:1.1.6-1.el8
0:1.1.6-1.el8
redhat/servicemesh-grafana<0:6.4.3-13.el8
0:6.4.3-13.el8
redhat/servicemesh-operator<0:1.1.6-2.el8
0:1.1.6-2.el8
redhat/servicemesh-prometheus<0:2.14.0-14.el8
0:2.14.0-14.el8
redhat/jenkins-agent-maven<35-rhel7
35-rhel7
redhat/openshift-clients<0:4.3.31-202007250052.p0.git.3329.59998b9.el7
0:4.3.31-202007250052.p0.git.3329.59998b9.el7
redhat/openshift<0:4.5.0-202007012112.p0.git.0.582d7fc.el8
0:4.5.0-202007012112.p0.git.0.582d7fc.el8
redhat/golang.org/x/crypto 0.0.0<20200220183623
20200220183623
Go=0.0.0-20200220183623-bac4c82f6975
Debian Linux=9.0

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2020-9283?

    CVE-2020-9283 is classified as a denial of service vulnerability.

  • How do I fix CVE-2020-9283?

    To resolve CVE-2020-9283, upgrade to the fixed versions listed for affected packages, such as Kiali 0:v1.12.10.redhat2-1.el7 or similar remediation versions.

  • Which software is affected by CVE-2020-9283?

    CVE-2020-9283 affects various packages including Kiali, IOR, and Servicemesh among others in Red Hat systems.

  • How can attackers exploit CVE-2020-9283?

    Attackers can exploit CVE-2020-9283 by supplying specially crafted SSH ed25519 keys to crash applications using the affected SSH package.

  • What applications are vulnerable due to CVE-2020-9283?

    Applications using the SSH components of the golang.org/x/crypto library are vulnerable due to CVE-2020-9283.

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