7.5
CWE
674 1325
Advisory Published
CVE Published
Updated

CVE-2022-30635: Stack exhaustion when decoding certain messages in encoding/gob

First published: Tue Jul 12 2022(Updated: )

A flaw was found in golang. When calling Decoder, Decode on a message that contains deeply nested structures, a panic can occur due to stack exhaustion and allows an attacker to impact system availability.

Credit: security@golang.org security@golang.org

Affected SoftwareAffected VersionHow to fix
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/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
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
Go<1.17.12
Go>=1.18.0<1.18.4

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-30635?

    CVE-2022-30635 is a vulnerability in golang that allows an attacker to cause a panic due to stack exhaustion and impact system availability.

  • How does CVE-2022-30635 affect software?

    CVE-2022-30635 affects versions before Go 1.17.12 and Go 1.18.4, as well as other software packages mentioned in the affected software list.

  • What is the severity of CVE-2022-30635?

    CVE-2022-30635 has a severity level of high (7 out of 10).

  • How can I fix CVE-2022-30635?

    To fix CVE-2022-30635, update to Go 1.17.12 or Go 1.18.4, or apply the appropriate fix for the affected software packages.

  • Where can I find more information about CVE-2022-30635?

    You can find more information about CVE-2022-30635 in the references provided: [CVE website](https://www.cve.org/CVERecord?id=CVE-2022-30635), [NVD](https://nvd.nist.gov/vuln/detail/CVE-2022-30635), [Go issue tracker](https://go.dev/issue/53615), [Red Hat Bugzilla](https://bugzilla.redhat.com/show_bug.cgi?id=2107388), [Red Hat Advisory](https://access.redhat.com/errata/RHSA-2022:6345).

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