CVE-2022-32189
HIGHCVSS 7.5/10EPSS 1.98%
Last modified
CVE-2022-32189 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.98% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Golang | Go | < 1.17.13 |
| Golang | Go | >= 1.18.0, < 1.18.5 |
References
- https://go.dev/issue/53871Exploit, Third Party Advisory
- https://go.googlesource.com/go/+/055113ef364337607e3e72ed7d48df67fde6fc66Mailing List, Patch
- https://groups.google.com/g/golang-announce/c/YqYYG87xB10Mailing List, Third Party Advisory
- https://pkg.go.dev/vuln/GO-2022-0537Vendor Advisory
- https://go.dev/issue/53871Exploit, Third Party Advisory
- https://go.googlesource.com/go/+/055113ef364337607e3e72ed7d48df67fde6fc66Mailing List, Patch
- https://groups.google.com/g/golang-announce/c/YqYYG87xB10Mailing List, Third Party Advisory
- https://pkg.go.dev/vuln/GO-2022-0537Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-32189?
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.
How severe is CVE-2022-32189?
CVE-2022-32189 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.98% probability of exploitation in the next 30 days.
How do I fix CVE-2022-32189?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-32189?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST