high
7.5
CWE
400
Advisory Published
CVE Published
Updated

CVE-2021-33198

First published: Wed Mar 10 2021(Updated: )

A flaw was found in Go, where it attempts to allocate excessive memory. This issue may cause panic or unrecoverable fatal error if passed inputs with very large exponents. The highest threat from this vulnerability is to system availability.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/openshift-serverless-clients<0:0.23.2-1.el8
0:0.23.2-1.el8
redhat/skopeo<2:1.9.2-1.el9
2:1.9.2-1.el9
redhat/buildah<1:1.27.0-2.el9
1:1.27.0-2.el9
redhat/ignition<0:2.6.0-8.rhaos4.6.git947598e.el8
0:2.6.0-8.rhaos4.6.git947598e.el8
redhat/atomic-openshift-service-idler<0:4.7.0-202107291238.p0.git.39cfc66.assembly.stream.el8
0:4.7.0-202107291238.p0.git.39cfc66.assembly.stream.el8
redhat/cri-o<0:1.20.4-7.rhaos4.7.git6287500.el7
0:1.20.4-7.rhaos4.7.git6287500.el7
redhat/ignition<0:2.9.0-4.rhaos4.7.git1d56dc8.el8
0:2.9.0-4.rhaos4.7.git1d56dc8.el8
redhat/openshift<0:4.7.0-202107292242.p0.git.558d959.assembly.stream.el7
0:4.7.0-202107292242.p0.git.558d959.assembly.stream.el7
redhat/openshift-clients<0:4.7.0-202107292242.p0.git.8b4b094.assembly.stream.el8
0:4.7.0-202107292242.p0.git.8b4b094.assembly.stream.el8
redhat/redhat-release-coreos<0:47.84-1.el8
0:47.84-1.el8
redhat/cri-o<0:1.21.2-8.rhaos4.8.git8d4264e.el7
0:1.21.2-8.rhaos4.8.git8d4264e.el7
redhat/ignition<0:2.9.0-7.rhaos4.8.el8
0:2.9.0-7.rhaos4.8.el8
redhat/openshift<0:4.8.0-202107300027.p0.git.38b3ecc.assembly.stream.el7
0:4.8.0-202107300027.p0.git.38b3ecc.assembly.stream.el7
redhat/openshift-clients<0:4.8.0-202107292313.p0.git.1077b05.assembly.stream.el7
0:4.8.0-202107292313.p0.git.1077b05.assembly.stream.el7
redhat/containernetworking-plugins<0:0.8.6-3.rhaos4.6.el7
0:0.8.6-3.rhaos4.6.el7
redhat/cri-tools<0:1.21.0-3.el8
0:1.21.0-3.el8
redhat/golang-github-prometheus-promu<0:0.5.0-4.git642a960.el8
0:0.5.0-4.git642a960.el8
redhat/butane<0:0.12.1-2.rhaos4.8.el8
0:0.12.1-2.rhaos4.8.el8
redhat/mcg<0:5.9.0-28.61dcf87.5.9.el8
0:5.9.0-28.61dcf87.5.9.el8
redhat/etcd<0:3.3.23-3.1.el8
0:3.3.23-3.1.el8
redhat/kubevirt<0:2.6.10-230.el7
0:2.6.10-230.el7
redhat/kubevirt<0:4.8.5-278.el7
0:4.8.5-278.el7
redhat/kubevirt<0:2.6.10-230.el8
0:2.6.10-230.el8
redhat/kubevirt<0:4.8.5-278.el8
0:4.8.5-278.el8
Golang Go<1.15.13
Golang Go>=1.16.0<1.16.5
redhat/go<1.16.5
1.16.5
redhat/go<1.15.13
1.15.13
IBM Security Guardium Insights<=3.0

Remedy

https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID for this flaw in Golang Go?

    The vulnerability ID is CVE-2021-33198.

  • What is the severity rating of CVE-2021-33198?

    CVE-2021-33198 has a severity rating of high.

  • How does this vulnerability in Golang Go cause a denial of service?

    The vulnerability in Golang Go can cause a panic or unrecoverable fatal error, resulting in a denial of service.

  • Is there a patch available for IBM Security Guardium Insights?

    Yes, a patch is available for IBM Security Guardium Insights. You can find it at the provided URL.

  • How do I fix CVE-2021-33198 in Go?

    To fix CVE-2021-33198 in Go, you need to update to version 1.16.5 or 1.15.13, depending on the version you are using.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203