CVE-2019-9547 Information

Description

In Storage Performance Development Kit (SPDK) before 19.01 a malicious vhost client (i.e. virtual machine) could carefully construct a circular descriptor chain that would result in a partial denial of service in the SPDK vhost target because the vhost target did not properly detect such chains.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Reference

https://github.com/spdk/spdk/commit/eca42c66092b9031711afe215fbc1891ee55f143 https://github.com/spdk/spdk/releases/tag/v19.01

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

5.3