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.

The version of libnbd installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2021-20286 advisory.

  - 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. (CVE-2021-20286)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This plugin has been deprecated as it does not adhere to established standards for this style of check.

The remote SUSE Linux SUSE15 host has packages installed that are affected by a vulnerability as referenced in the openSUSE-SU-2021:2274-1 advisory.

  - 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. (CVE-2021-20286)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2021:2274-1 advisory.

  - 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. (CVE-2021-20286)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
206374	CBL Mariner 2.0 Security Update: libnbd (CVE-2021-20286)	Nessus	MarinerOS Local Security Checks	low
195748	RHEL 8 : libnbd (Unpatched Vulnerability) (deprecated)	Nessus	Red Hat Local Security Checks	medium
151720	openSUSE 15 Security Update : kubevirt (openSUSE-SU-2021:2274-1)	Nessus	SuSE Local Security Checks	low
151481	SUSE SLES15 Security Update : kubevirt (SUSE-SU-2021:2274-1)	Nessus	SuSE Local Security Checks	low

Detections

Analytics

CVE-2021-20286

low

Tenable Plugins

low

medium

low

low