CVEvulnerability
CVE-2022-0485
4.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-08-29
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-252
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.
Affected configurations
• redhat libnbd (< 1.11.8)
• redhat enterprise linux 8.0
Related
Weakness · CWE (1)
- CWE-252 Unchecked Return Value weakness
References
- https://access.redhat.com/security/cve/CVE-2022-0485 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2046194 Exploit, Issue Tracking, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2050324 Issue Tracking, Vendor Advisory
- https://gitlab.com/nbdkit/libnbd/-/commit/8d444b41d09a700c7ee6f9182a649f3f2d325abb Patch, Third Party Advisory
- https://listman.redhat.com/archives/libguestfs/2022-February/msg00104.html Patch, Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2022-0485 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2046194 Exploit, Issue Tracking, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2050324 Issue Tracking, Vendor Advisory
- https://gitlab.com/nbdkit/libnbd/-/commit/8d444b41d09a700c7ee6f9182a649f3f2d325abb Patch, Third Party Advisory
- https://listman.redhat.com/archives/libguestfs/2022-February/msg00104.html Patch, Vendor Advisory