CVE-2022-30633: Stack exhaustion when unmarshaling certain documents in encoding/xml
First published: Tue Jul 12 2022(Updated: )
A flaw was found in golang. Calling Unmarshal on an XML document into a Go struct, which has a nested field that uses the "any" field tag, can cause a panic due to stack exhaustion.
Credit: security@golang.org
| Affected Software | Affected Version | How 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/grafana | <0:7.5.15-3.el8 | 0:7.5.15-3.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/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 |
Remedy
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2022-30633 https://nvd.nist.gov/vuln/detail/CVE-2022-30633 https://go.dev/issue/53611 https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE
- https://bugzilla.redhat.com/show_bug.cgi?id=2107392
- https://access.redhat.com/errata/RHSA-2022:6113
- https://access.redhat.com/errata/RHSA-2022:6345
- https://access.redhat.com/errata/RHSA-2022:6188
- https://access.redhat.com/errata/RHSA-2023:1042
- https://access.redhat.com/errata/RHSA-2022:6040
- https://access.redhat.com/errata/RHSA-2022:6042
- https://access.redhat.com/errata/RHSA-2022:6152
- https://access.redhat.com/errata/RHSA-2022:6348
- https://access.redhat.com/errata/RHSA-2022:6346
- https://access.redhat.com/errata/RHSA-2022:6347
- https://access.redhat.com/errata/RHSA-2022:6370
- https://access.redhat.com/errata/RHSA-2023:3642
- https://access.redhat.com/errata/RHSA-2022:5866
- https://access.redhat.com/errata/RHSA-2022:5775
- https://access.redhat.com/errata/RHSA-2022:7519
- https://access.redhat.com/errata/RHSA-2022:7529
- https://access.redhat.com/errata/RHSA-2023:2758
- https://access.redhat.com/errata/RHSA-2023:2802
- https://access.redhat.com/errata/RHSA-2022:5799
- https://access.redhat.com/errata/RHSA-2022:8057
- https://access.redhat.com/errata/RHSA-2022:9047
- https://access.redhat.com/errata/RHSA-2022:6283
- https://access.redhat.com/errata/RHSA-2023:0407
- https://access.redhat.com/errata/RHSA-2023:0408
- https://access.redhat.com/security/cve/cve-2022-30633
- https://go.dev/cl/417061
- https://go.dev/issue/53611
- https://go.googlesource.com/go/+/c4c1993fd2a5b26fe45c09592af6d3388a3b2e08
- https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE
- https://pkg.go.dev/vuln/GO-2022-0523
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2107393
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2110330
- https://exchange.xforce.ibmcloud.com/vulnerabilities/233146
- https://www.ibm.com/support/pages/node/6843071 (Advisory)
Parent vulnerabilities
(Appears in the following advisories)
- RHSA-2022:6113
- RHSA-2022:6345
- RHSA-2022:6188
- RHSA-2023:1042
- RHSA-2022:6040
- RHSA-2022:6042
- RHSA-2022:6152
- RHSA-2022:6348
- RHSA-2022:6346
- RHSA-2022:6347
- RHSA-2022:6370
- RHSA-2023:3642
- RHSA-2022:5866
- RHSA-2022:5775
- RHSA-2022:7519
- RHSA-2022:7529
- RHSA-2023:2758
- RHSA-2023:2802
- RHSA-2022:5799
- RHSA-2022:8057
- RHSA-2022:9047
- RHSA-2022:6283
- RHSA-2023:0407
- RHSA-2023:0408
- IBM-6843071
Frequently Asked Questions
What is the vulnerability ID for this flaw?
The vulnerability ID for this flaw is CVE-2022-30633.
What is the severity of CVE-2022-30633?
CVE-2022-30633 has a severity keyword of 'high' and a severity value of 7.
How does CVE-2022-30633 exploit the vulnerability?
CVE-2022-30633 exploits the vulnerability through uncontrolled recursion in the Unmarshal function in encoding/xml.
Which software versions are affected by CVE-2022-30633?
Versions before Go 1.17.12 and Go 1.18.4 of the golang package are affected by CVE-2022-30633.
How can I fix CVE-2022-30633?
To fix CVE-2022-30633, update the golang package to version 1.17.12 or 1.18.4.
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