high
7.5
CWE
400
Advisory Published
Advisory Published
Updated

CVE-2022-27664

First published: Tue Sep 06 2022(Updated: )

In net/http in Go before 1.18.6 and 1.19.x before 1.19.1, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if shutdown were preempted by a fatal error.

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

Affected SoftwareAffected VersionHow to fix
go/golang.org/x/net/http2<0.0.0-20220906165146-f3363e06e74c
0.0.0-20220906165146-f3363e06e74c
go/golang.org/x/net<0.0.0-20220906165146-f3363e06e74c
0.0.0-20220906165146-f3363e06e74c
redhat/openshift-serverless-clients<0:1.6.1-1.el8
0:1.6.1-1.el8
redhat/git-lfs<0:2.13.3-3.el8_6
0:2.13.3-3.el8_6
redhat/osbuild-composer<0:75-1.el8
0:75-1.el8
redhat/weldr-client<0:35.9-2.el8
0:35.9-2.el8
redhat/grafana<0:7.5.15-4.el8
0:7.5.15-4.el8
redhat/grafana-pcp<0:3.2.0-3.el8
0:3.2.0-3.el8
redhat/golang<0:1.18.9-1.el9_1
0:1.18.9-1.el9_1
redhat/grafana<0:9.0.9-2.el9
0:9.0.9-2.el9
redhat/grafana-pcp<0:5.1.1-1.el9
0:5.1.1-1.el9
redhat/butane<0:0.16.0-1.el9
0:0.16.0-1.el9
redhat/osbuild-composer<0:76-2.el9_2
0:76-2.el9_2
redhat/weldr-client<0:35.9-1.el9
0:35.9-1.el9
redhat/toolbox<0:0.0.99.3-9.el9
0:0.0.99.3-9.el9
redhat/git-lfs<0:3.2.0-1.el9
0:3.2.0-1.el9
redhat/cri-o<0:1.24.4-5.rhaos4.11.git57d7127.el8
0:1.24.4-5.rhaos4.11.git57d7127.el8
redhat/cri-tools<0:1.24.2-7.el8
0:1.24.2-7.el8
redhat/cri-o<0:1.25.1-5.rhaos4.12.git6005903.el8
0:1.25.1-5.rhaos4.12.git6005903.el8
redhat/cri-tools<0:1.25.0-2.el8
0:1.25.0-2.el8
redhat/openshift-clients<0:4.12.0-202301042257.p0.g854f807.assembly.stream.el8
0:4.12.0-202301042257.p0.g854f807.assembly.stream.el8
redhat/podman<3:4.2.0-7.rhaos4.12.el9
3:4.2.0-7.rhaos4.12.el9
redhat/skopeo<2:1.9.4-3.rhaos4.12.el9
2:1.9.4-3.rhaos4.12.el9
redhat/openshift-clients<0:4.12.0-202308151125.p0.gf61957e.assembly.stream.el9
0:4.12.0-202308151125.p0.gf61957e.assembly.stream.el9
redhat/openshift-clients<0:4.13.0-202308112024.p0.g17b7acc.assembly.stream.el9
0:4.13.0-202308112024.p0.g17b7acc.assembly.stream.el9
redhat/etcd<0:3.3.23-12.el8
0:3.3.23-12.el8
redhat/kubevirt<0:4.13.0-1469.el7
0:4.13.0-1469.el7
redhat/kubevirt<0:4.13.0-1469.el8
0:4.13.0-1469.el8
redhat/kubevirt<0:4.13.0-1469.el9
0:4.13.0-1469.el9
Golang Go<1.18.6
Golang Go=1.19.0
Fedoraproject Fedora=36
Fedoraproject Fedora=37
redhat/golang<1.19.1
1.19.1
redhat/golang<1.18.6
1.18.6

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2022-27664?

    CVE-2022-27664 is a vulnerability in the golang package that allows a denial of service attack by causing a closing HTTP/2 server connection to hang.

  • How does CVE-2022-27664 affect Golang Go?

    CVE-2022-27664 affects Golang Go by enabling a remote attacker to exploit the vulnerability and cause a denial of service condition.

  • What is the severity level of CVE-2022-27664?

    CVE-2022-27664 has a severity level of high.

  • How can I fix CVE-2022-27664?

    To fix CVE-2022-27664, you need to update the affected software to version 0.0.0-20220906165146-f3363e06e74c or later.

  • Where can I find more information about CVE-2022-27664?

    You can find more information about CVE-2022-27664 on the NIST website and the Golang announcement groups.

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