7.5
CWE
20 674 400
Advisory Published
CVE Published
Updated

CVE-2022-24921: Input Validation

First published: Thu Mar 03 2022(Updated: )

Golang Go is vulnerable to a denial of service, caused by improper input validation. By using a specially-crafted deeply nested expression, a remote attacker could exploit this vulnerability to cause a goroutine stack exhaustion, and results in a denial of service condition.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/openshift-serverless-clients<0:1.3.1-4.el8
0:1.3.1-4.el8
redhat/servicemesh<0:2.1.5-1.el8
0:2.1.5-1.el8
redhat/go-toolset<1.17-golang-0:1.17.10-1.el7_9
1.17-golang-0:1.17.10-1.el7_9
redhat/golang<0:1.17.12-1.el9_0
0:1.17.12-1.el9_0
redhat/go-toolset<0:1.17.12-1.el9_0
0:1.17.12-1.el9_0
redhat/cri-o<0:1.23.3-11.rhaos4.10.gitddf4b1a.1.el7
0:1.23.3-11.rhaos4.10.gitddf4b1a.1.el7
redhat/cri-tools<0:1.23.0-1.1.el8
0:1.23.0-1.1.el8
redhat/butane<0:0.15.0-1.rhaos4.11.el8
0:0.15.0-1.rhaos4.11.el8
redhat/ignition<0:2.14.0-3.rhaos4.11.el8
0:2.14.0-3.rhaos4.11.el8
redhat/openshift-clients<0:4.11.0-202207291716.p0.g7075089.assembly.stream.el8
0:4.11.0-202207291716.p0.g7075089.assembly.stream.el8
redhat/kubevirt<0:4.12.0-1057.el7
0:4.12.0-1057.el7
redhat/kubevirt<0:4.12.0-1057.el8
0:4.12.0-1057.el8
Golang Go<1.16.15
Golang Go>=1.17<1.17.8
Netapp Astra Trident
Debian Debian Linux=9.0
IBM Cloud Pak for Security<=1.10.0.0 - 1.10.11.0
IBM QRadar Suite Software<=1.10.12.0 - 1.10.16.0

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-24921?

    CVE-2022-24921 is a vulnerability found in Golang's regexp module that can cause a stack overflow leading to a runtime crash.

  • How does CVE-2022-24921 impact the affected software?

    CVE-2022-24921 can crash the runtime if the application using regexp accepts very long or arbitrarily long regexps, potentially leading to denial of service.

  • Which versions of Golang are affected by CVE-2022-24921?

    Golang versions before 1.16.15 and 1.17.x before 1.17.8 are affected by CVE-2022-24921.

  • What is the severity of CVE-2022-24921?

    CVE-2022-24921 has a severity score of 7.5 (high).

  • How can I fix CVE-2022-24921?

    To fix CVE-2022-24921, upgrade to Golang version 1.16.15 or 1.17.8, depending on the version you are using.

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