CVE-2022-32189: Panic when decoding Float and Rat types in math/big
First published: Mon Aug 01 2022(Updated: )
A too-short encoded message can cause a panic in Float.GobDecode and Rat GobDecode in math/big in Go before 1.17.13 and 1.18.5, potentially allowing a denial of service.
Credit: security@golang.org security@golang.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/git-lfs | <0:2.13.3-3.el8_6 | 0:2.13.3-3.el8_6 |
| redhat/weldr-client | <0:35.5-4.el8 | 0:35.5-4.el8 |
| redhat/weldr-client | <0:35.5-4.el9 | 0:35.5-4.el9 |
| redhat/golang | <0:1.18.9-1.el9_1 | 0:1.18.9-1.el9_1 |
| redhat/butane | <0:0.16.0-1.el9 | 0:0.16.0-1.el9 |
| redhat/toolbox | <0:0.0.99.3-9.el9 | 0:0.0.99.3-9.el9 |
| redhat/git-lfs | <0:3.2.0-1.el9 | 0:3.2.0-1.el9 |
| redhat/butane | <0:0.15.0-3.rhaos4.11.el8 | 0:0.15.0-3.rhaos4.11.el8 |
| redhat/cri-o | <0:1.24.3-6.rhaos4.11.gitc4567c0.el8 | 0:1.24.3-6.rhaos4.11.gitc4567c0.el8 |
| redhat/cri-tools | <0:1.24.2-7.el8 | 0:1.24.2-7.el8 |
| redhat/ignition | <0:2.14.0-5.rhaos4.11.el8 | 0:2.14.0-5.rhaos4.11.el8 |
| redhat/butane | <0:0.16.0-2.rhaos4.12.el8 | 0:0.16.0-2.rhaos4.12.el8 |
| redhat/cri-o | <0:1.25.1-5.rhaos4.12.git6005903.el9 | 0:1.25.1-5.rhaos4.12.git6005903.el9 |
| redhat/cri-tools | <0:1.25.0-2.el9 | 0:1.25.0-2.el9 |
| 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 | <0:4.13.0-1469.el7 | 0:4.13.0-1469.el7 |
| redhat/kubevirt | <0:4.13.0-1469.el8 | 0:4.13.0-1469.el8 |
| redhat/kubevirt | <0:4.13.0-1469.el9 | 0:4.13.0-1469.el9 |
| Golang Go | <1.17.13 | |
| Golang Go | >=1.18.0<1.18.5 | |
| redhat/golang | <1.17.13 | 1.17.13 |
| redhat/golang | <1.18.5 | 1.18.5 |
| 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-2022-32189 https://nvd.nist.gov/vuln/detail/CVE-2022-32189 https://go.dev/issue/53871 https://groups.google.com/g/golang-nuts/c/DCFSyTGM0wU
- https://bugzilla.redhat.com/show_bug.cgi?id=2113814
- https://access.redhat.com/errata/RHSA-2023:0584
- https://access.redhat.com/errata/RHSA-2023:3642
- https://access.redhat.com/errata/RHSA-2022:7129
- https://access.redhat.com/errata/RHSA-2022:7548
- https://access.redhat.com/errata/RHSA-2023:0446
- https://access.redhat.com/errata/RHSA-2023:2758
- https://access.redhat.com/errata/RHSA-2023:2802
- https://access.redhat.com/errata/RHSA-2022:7950
- https://access.redhat.com/errata/RHSA-2023:0328
- https://access.redhat.com/errata/RHSA-2023:2193
- https://access.redhat.com/errata/RHSA-2023:2236
- https://access.redhat.com/errata/RHSA-2023:2357
- https://access.redhat.com/errata/RHSA-2023:0693
- https://access.redhat.com/errata/RHSA-2022:8534
- https://access.redhat.com/errata/RHSA-2022:8535
- https://access.redhat.com/errata/RHSA-2022:8626
- https://access.redhat.com/errata/RHSA-2022:7398
- https://access.redhat.com/errata/RHSA-2023:0542
- https://access.redhat.com/errata/RHSA-2023:1275
- https://access.redhat.com/errata/RHSA-2023:3204
- https://access.redhat.com/errata/RHSA-2023:3205
- https://access.redhat.com/errata/RHSA-2023:3742
- https://access.redhat.com/errata/RHSA-2022:8781
- https://access.redhat.com/errata/RHSA-2023:1529
- https://access.redhat.com/security/cve/cve-2022-32189
- https://go.dev/cl/417774
- https://go.dev/issue/53871
- https://go.googlesource.com/go/+/055113ef364337607e3e72ed7d48df67fde6fc66
- https://groups.google.com/g/golang-announce/c/YqYYG87xB10
- https://pkg.go.dev/vuln/GO-2022-0537
- https://groups.google.com/g/golang-nuts/c/DCFSyTGM0wU
- https://github.com/golang/go/commit/055113ef364337607e3e72ed7d48df67fde6fc66
- https://github.com/golang/go/commit/703c8ab7e5ba75c95553d4e249309297abad7102
- https://github.com/golang/go/commit/9240558e4f342fc6e98fec22de17c04b45089349
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2113816
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2113815
- https://access.redhat.com/errata/RHSA-2024:2944
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32189
- https://nvd.nist.gov/vuln/detail/CVE-2022-32189
- https://launchpad.net/bugs/cve/CVE-2022-32189
- https://security-tracker.debian.org/tracker/CVE-2022-32189
- https://ubuntu.com/security/CVE-2022-32189
- https://www.ibm.com/support/pages/node/7173596 (Advisory)
Parent vulnerabilities
(Appears in the following advisories)
- RHSA-2023:0584
- RHSA-2023:3642
- RHSA-2022:7129
- RHSA-2022:7548
- RHSA-2023:0446
- RHSA-2023:2758
- RHSA-2023:2802
- RHSA-2022:7950
- RHSA-2023:0328
- RHSA-2023:2193
- RHSA-2023:2236
- RHSA-2023:2357
- RHSA-2023:0693
- RHSA-2022:8534
- RHSA-2022:8535
- RHSA-2022:8626
- RHSA-2022:7398
- RHSA-2023:0542
- RHSA-2023:1275
- RHSA-2023:3204
- RHSA-2023:3205
- RHSA-2023:3742
- RHSA-2022:8781
- RHSA-2023:1529
- IBM-7173596
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2022-32189.
What is the severity of CVE-2022-32189?
CVE-2022-32189 has a severity of high.
Which software is affected by CVE-2022-32189?
CVE-2022-32189 affects Golang math/big.
How can CVE-2022-32189 be exploited?
CVE-2022-32189 can be exploited by sending a too-short encoded message, causing a panic in Float.GobDecode and Rat.GobDecode and potentially leading to a denial of service.
How can I fix CVE-2022-32189?
To fix CVE-2022-32189, update Golang to version 1.17.13 or 1.18.5, depending on the affected version.
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