PT-2022-20220 · Go+8 · Go+8
Juho Nurminen
·
Published
2022-07-12
·
Updated
2026-03-06
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CVE-2022-30630
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Go versions prior to 1.17.12
Go versions prior to 1.18.4
Description
The issue is related to uncontrolled recursion in Glob in io/fs, which allows an attacker to cause a panic due to stack exhaustion. This can be achieved by providing a path that contains a large number of path separators.
Recommendations
For Go versions prior to 1.17.12, update to Go 1.17.12 or later to resolve the issue.
For Go versions prior to 1.18.4, update to Go 1.18.4 or later to resolve the issue.
As a temporary workaround, consider restricting the use of the Glob function in io/fs to minimize the risk of exploitation.
Fix
Uncontrolled Recursion
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Go
Linuxmint
Red Hat
Rocky Linux
Suse
Ubuntu