CVE-2021-20286
First published: Wed Mar 03 2021(Updated: )
A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Redhat Libnbd | <1.7.3 | |
| Redhat Enterprise Linux | =8.3.0 | |
| redhat/libnbd | <1.7.3 | 1.7.3 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-20286?
CVE-2021-20286 is a vulnerability found in libnbd 1.7.3 that can lead to denial of service.
What is the severity of CVE-2021-20286?
The severity of CVE-2021-20286 is medium with a severity value of 2.7.
Which software versions are affected by CVE-2021-20286?
Versions up to and exclusive of 1.7.3 of Redhat Libnbd, as well as Redhat Enterprise Linux 8.3.0 with advanced virtualization, are affected by CVE-2021-20286.
How can CVE-2021-20286 be exploited?
Exploiting CVE-2021-20286 can lead to denial of service.
Is there a fix available for CVE-2021-20286?
Yes, a fix is available for CVE-2021-20286. Please refer to the provided references for more information.
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