CVE-2023-45284
Medium
Description
On Windows, The IsLocal function does not correctly detect reserved device names in some cases. Reserved names followed by spaces, such as "COM1 ", and reserved names "COM" and "LPT" followed by superscript 1, 2, or 3, are incorrectly reported as local. With fix, IsLocal now correctly reports these names as non-local.
SeverityMedium
CVSS5.3
Exploit probability—
ProductGo
PublishedNov 9, 2023
First seenNov 9, 2023
Weakness typeCWE-41CWE-41
How to fix
Update
- golang go1.20.11, 1.21.4 or later
- stdlib1.20.11, 1.21.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| golang go | v < 1.20.11, 1.21.0-0 ≤ v < 1.21.4 | 1.20.11, 1.21.4 |
| stdlibGo | v < 1.20.11, 1.21.0-0 ≤ v < 1.21.4 | 1.20.11, 1.21.4 |
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