CVE-2022-32148: Exposure of client IP addresses in net/http
First published: Tue Jul 12 2022(Updated: )
A flaw was found in net/http/httputil golang package. When httputil.ReverseProxy.ServeHTTP is called with a Request.Header map containing a nil value for the X-Forwarded-For header, ReverseProxy could set the client IP incorrectly. This issue may affect confidentiality.
Credit: security@golang.org 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/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/cri-o | <0:1.24.3-6.rhaos4.11.gitc4567c0.el8 | 0:1.24.3-6.rhaos4.11.gitc4567c0.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/ignition | <0:2.14.0-5.rhaos4.12.el8 | 0:2.14.0-5.rhaos4.12.el8 |
| 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
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2022-32148 https://nvd.nist.gov/vuln/detail/CVE-2022-32148 https://go.dev/issue/53423 https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE
- https://bugzilla.redhat.com/show_bug.cgi?id=2107383
- https://access.redhat.com/errata/RHSA-2022:6113
- https://access.redhat.com/errata/RHSA-2022:6183
- https://access.redhat.com/errata/RHSA-2022:6345
- https://access.redhat.com/errata/RHSA-2022:6188
- https://access.redhat.com/errata/RHSA-2022:6430
- https://access.redhat.com/errata/RHSA-2023:1042
- https://access.redhat.com/errata/RHSA-2023:3664
- 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-2022:7129
- https://access.redhat.com/errata/RHSA-2022:7519
- https://access.redhat.com/errata/RHSA-2022:7529
- https://access.redhat.com/errata/RHSA-2022:7648
- 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-2022:8250
- https://access.redhat.com/errata/RHSA-2023:2357
- https://access.redhat.com/errata/RHSA-2022:9047
- https://access.redhat.com/errata/RHSA-2022:8626
- https://access.redhat.com/errata/RHSA-2022:7398
- https://access.redhat.com/errata/RHSA-2022:7399
- https://access.redhat.com/errata/RHSA-2022:6283
- https://access.redhat.com/errata/RHSA-2023:1275
- https://access.redhat.com/errata/RHSA-2023:0407
- https://access.redhat.com/errata/RHSA-2023:0408
- https://access.redhat.com/errata/RHSA-2022:6344
- https://access.redhat.com/security/cve/cve-2022-32148
- https://go.dev/cl/412857
- https://go.dev/issue/53423
- https://go.googlesource.com/go/+/b2cc0fecc2ccd80e6d5d16542cc684f97b3a9c8a
- https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE
- https://pkg.go.dev/vuln/GO-2022-0520
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2107384
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2110286
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32148
- https://nvd.nist.gov/vuln/detail/CVE-2022-32148
- https://launchpad.net/bugs/cve/CVE-2022-32148
- https://security-tracker.debian.org/tracker/CVE-2022-32148
- https://ubuntu.com/security/CVE-2022-32148
- https://github.com/golang/go/issues/53423
- https://github.com/golang/go/commit/b2cc0fecc2ccd80e6d5d16542cc684f97b3a9c8a
- https://github.com/golang/go/commit/ebea1e3353fa766025aa5190b9c7cc05cf069187
- https://github.com/golang/go/commit/ed2f33e1a7e0d18f61bd56f7ee067331d612c27e
- https://www.ibm.com/support/pages/node/7173596 (Advisory)
Parent vulnerabilities
(Appears in the following advisories)
- RHSA-2022:6113
- RHSA-2022:6183
- RHSA-2022:6345
- RHSA-2022:6188
- RHSA-2022:6430
- RHSA-2023:1042
- RHSA-2023:3664
- 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-2022:7129
- RHSA-2022:7519
- RHSA-2022:7529
- RHSA-2022:7648
- RHSA-2023:2758
- RHSA-2023:2802
- RHSA-2022:5799
- RHSA-2022:8057
- RHSA-2022:8250
- RHSA-2023:2357
- RHSA-2022:9047
- RHSA-2022:8626
- RHSA-2022:7398
- RHSA-2022:7399
- RHSA-2022:6283
- RHSA-2023:1275
- RHSA-2023:0407
- RHSA-2023:0408
- RHSA-2022:6344
- IBM-7173596
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2022-32148.
What is the severity of CVE-2022-32148?
The severity of CVE-2022-32148 is medium (6.5).
What software versions are affected by CVE-2022-32148?
CVE-2022-32148 affects versions before Go 1.17.12 and Go 1.18.4.
How can the vulnerability be exploited?
The vulnerability can be exploited by calling httputil.ReverseProxy.ServeHTTP with a Request.Header map containing a nil value for the X-Forwarded-For header.
Is there a fix available for CVE-2022-32148?
Yes, the fix for CVE-2022-32148 is available in Go 1.17.12 and Go 1.18.4.
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