high
7.5
CWE
674 1325
Advisory Published
Updated

CVE-2022-30632

First published: Tue Jul 12 2022(Updated: )

A flaw was found in golang. Calling Glob on a path that contains a large number of path separators can cause a panic issue due to stack exhaustion. This can cause an attacker to impact availability.

Credit: security@golang.org

Affected SoftwareAffected VersionHow to fix
redhat/skupper-cli<0:1.0.2-2.el8
0:1.0.2-2.el8
redhat/openshift-serverless-clients<0:1.3.1-4.el8
0:1.3.1-4.el8
redhat/go-toolset<1.17-golang-0:1.17.12-1.el7_9
1.17-golang-0:1.17.12-1.el7_9
redhat/git-lfs<0:2.13.3-3.el8_6
0:2.13.3-3.el8_6
redhat/grafana<0:7.5.15-3.el8
0:7.5.15-3.el8
redhat/grafana-pcp<0:3.2.0-2.el8
0:3.2.0-2.el8
redhat/golang<0:1.17.12-1.el9_0
0:1.17.12-1.el9_0
redhat/grafana<0:7.5.15-3.el9
0:7.5.15-3.el9
redhat/toolbox<0:0.0.99.3-5.el9
0:0.0.99.3-5.el9
redhat/grafana-pcp<0:3.2.0-3.el9
0:3.2.0-3.el9
redhat/git-lfs<0:3.2.0-1.el9
0:3.2.0-1.el9
redhat/etcd<0:3.3.23-12.el8
0:3.3.23-12.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<1.17.12
Golang Go>=1.18.0<1.18.4

Remedy

https://go.dev/cl/417066

Remedy

https://go.googlesource.com/go/+/ac68c6c683409f98250d34ad282b9e1b0c9095ef

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2022-30632?

    CVE-2022-30632 is a vulnerability that allows an attacker to cause a panic issue due to stack exhaustion by calling Glob on a path with a large number of path separators in golang.

  • How does CVE-2022-30632 impact availability?

    CVE-2022-30632 can impact availability by causing a panic issue and exhausting the stack, potentially leading to a denial-of-service condition.

  • What is the severity of CVE-2022-30632?

    CVE-2022-30632 has a severity rating of 7.5 (high).

  • How do I fix CVE-2022-30632?

    To fix CVE-2022-30632, update to golang version 1.18.4 or 1.17.12, depending on the affected version.

  • Where can I find more information about CVE-2022-30632?

    You can find more information about CVE-2022-30632 in the following references: [Bugzilla Red Hat - 2107387](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2107387), [Bugzilla Red Hat - 2110336](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2110336), [Red Hat Security Advisory - RHSA-2022:5775](https://access.redhat.com/errata/RHSA-2022:5775).

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