CVE-2022-0485

2022-08-2915:15:09

CWE-252

[email protected]

web.nvd.nist.gov

163

cve-2022-0485

libnbd

nbdcopy

multi-threaded copies

asynchronous nbd calls

security vulnerability

CVSS3

4.8

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

AI Score

5.1

Confidence

High

EPSS

0.001

Percentile

49.8%

JSON

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.

Affected configurations

Vulners

NVD

Node

redhatlibnbdRange≤1.11.8

VendorProductVersionCPE
redhatlibnbd*cpe:2.3:a:redhat:libnbd:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
redhat	libnbd	*	cpe:2.3:a:redhat:libnbd::::::::

CNA Affected

[
  {
    "product": "libnbd",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Fixed in libnbd v1.11.8"
      }
    ]
  }
]