CVE-2022-0485
Medium
Description
A flaw was found in the copying tool `nbdcopy` of libnbd. When performing multi-threaded copies using asynchronous nbd calls, nbdcopy was blindly treating the completion of an asynchronous command as successful, rather than checking the *error parameter. This could result in the silent creation of a corrupted destination image.
SeverityMedium
CVSS4.8
Exploit probability—
Product
Redhat Libnbd
PublishedAug 29, 2022
First seenAug 29, 2022
Weakness typeCWE-252CWE-252
How to fix
Update
- redhat libnbd1.11.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat libnbd | v < 1.11.8 | 1.11.8 |
| redhat enterprise_linux | 8.0 | — |
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