Overview
- 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.
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 4.8
- Impact score
- 2.5
- Exploitability score
- 2.2
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
- Severity
- MEDIUM
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:redhat:libnbd:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0DDC802B-4ACA-4DEF-BAE0-B6698249BE81",
"versionEndExcluding": "1.11.8"
},
{
"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3AA08768-75AF-4791-B229-AE938C780959"
}
],
"operator": "OR"
}
]
}
]