CVE-2022-30632

Stack exhaustion on crafted paths in path/filepath

Description

Uncontrolled recursion in Glob in path/filepath before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a path containing a large number of path separators.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.07%
Vendor Advisory go.dev Vendor Advisory go.dev Vendor Advisory googlesource.com Vendor Advisory google.com Vendor Advisory go.dev
Affected: Go standard library path/filepath
Published at:
Updated at:

References

Link Tags
https://go.dev/cl/417066 patch vendor advisory
https://go.googlesource.com/go/+/ac68c6c683409f98250d34ad282b9e1b0c9095ef mailing list patch vendor advisory
https://go.dev/issue/53416 issue tracking vendor advisory
https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE mailing list vendor advisory
https://pkg.go.dev/vuln/GO-2022-0522 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-30632?
CVE-2022-30632 has been scored as a high severity vulnerability.
How to fix CVE-2022-30632?
To fix CVE-2022-30632, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-30632 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-30632 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-30632?
CVE-2022-30632 affects Go standard library path/filepath.
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