Vulnerability in Red Hat Enterprise Linux
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 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.
EPSS: 0.010 (59.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N.
Affected products
- Redhat Enterprise_linux — versions 8.0
- Redhat Libnbd
- N/a Libnbd — versions Fixed in libnbd v1.11.8
Weakness classification (CWE)
References
- secalert@redhat.com (Exploit, x_refsource_MISC, Issue Tracking, Vendor Advisory)
- secalert@redhat.com (x_refsource_MISC, Issue Tracking, Vendor Advisory)
- secalert@redhat.com (Patch, x_refsource_MISC, Vendor Advisory)
- secalert@redhat.com (Patch, Third Party Advisory, x_refsource_MISC)
- secalert@redhat.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-0485?
- CVE-2022-0485 is a medium-severity vulnerability in Red Hat Enterprise Linux, classified under CWE-252. CVSS score: 4.8/10. Published 2022-08-29.
- How severe is CVE-2022-0485?
- Medium severity. CVSS v3 base score is 4.8 out of 10.