CVE-2022-0485

published 2022-08-29

CVE-2022-0485: 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…

Priority P4 23 medium 4.8 CVSS 3.1

AV N AC H PR N UI N S U C L I L A N

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

7 ranges

Vendor	Product	Version range	Fixed in
debian	libnbd	< libnbd 1.10.5-1 (bookworm)	libnbd 1.10.5-1 (bookworm)
redhat	enterprise_linux	—	—
redhat	libnbd	< 1.11.8	1.11.8
redhat	libnbd	—	—
redhat	libnbd	>= 0 < 1.10.5-1	1.10.5-1
redhat	libnbd	>= 0 < 1.10.5-1	1.10.5-1
redhat	libnbd	>= 0 < 1.10.5-1	1.10.5-1

CVSS provenance

nvd v3.1 4.8 MEDIUM CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

osv 4.8 MEDIUM

vendor_debian 4.8 MEDIUM

vendor_redhat 4.8 MEDIUM

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