high
7.5
CWE
674 1325
Advisory Published
CVE Published
Updated

CVE-2022-30630: Stack exhaustion in Glob on certain paths in io/fs

First published: Tue Jul 12 2022(Updated: )

A flaw was found in the golang standard library, io/fs. Calling Glob on a path that contains a large number of path separators can cause a panic issue due to stack exhaustion. This could allow an attacker to impact availability.

Credit: security@golang.org 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
redhat/golang<1.18.4
1.18.4
redhat/golang<1.17.12
1.17.12
debian/golang-1.15
1.15.15-1~deb11u4
debian/golang-1.19
1.19.8-2
IBM Concert Software<=1.0.0 - 1.0.1

Remedy

https://go.dev/cl/417065

Remedy

https://go.googlesource.com/go/+/fa2d41d0ca736f3ad6b200b2a4e134364e9acc59

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID of this flaw?

    The vulnerability ID of this flaw is CVE-2022-30630.

  • What is the severity of CVE-2022-30630?

    The severity of CVE-2022-30630 is high.

  • What is the affected software?

    The affected software includes golang versions up to 1.17.12 and 1.18.4, skupper-cli version up to 1.0.2-2.el8, openshift-serverless-clients version up to 1.3.1-4.el8, go-toolset version up to 1.17-golang-1.17.12-1.el7_9, git-lfs version up to 2.13.3-3.el8_6, grafana versions up to 7.5.15-3.el8 and 7.5.15-3.el9, grafana-pcp versions up to 3.2.0-2.el8 and 3.2.0-3.el9, etcd version up to 3.3.23-12.el8, kubevirt versions up to 4.12.0-1057.el7 and 4.12.0-1057.el8, and Golang Go versions up to 1.17.12 and between 1.18.0 and 1.18.4.

  • How can an attacker exploit this vulnerability?

    An attacker can exploit this vulnerability by calling Glob on a path that contains a large number of path separators, causing a panic issue due to stack exhaustion.

  • How can I fix CVE-2022-30630?

    To fix CVE-2022-30630, you need to update golang to version 1.17.12 or 1.18.4, skupper-cli to version 1.0.2-2.el8, openshift-serverless-clients to version 1.3.1-4.el8, go-toolset to version 1.17-golang-1.17.12-1.el7_9, git-lfs to version 2.13.3-3.el8_6, grafana to version 7.5.15-3.el8 or 7.5.15-3.el9, grafana-pcp to version 3.2.0-2.el8 or 3.2.0-3.el9, etcd to version 3.3.23-12.el8, kubevirt to version 4.12.0-1057.el7 or 4.12.0-1057.el8, or Golang Go to version 1.17.12 or between 1.18.0 and 1.18.4.

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