Storage Performance Development Kit up to 19.00 Descriptor input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Storage Performance Development Kit up to 19.00. The affected element is an unknown function of the component Descriptor Handler. Executing a manipulation can lead to input validation. This vulnerability is tracked as CVE-2019-9547. The attack can be launched remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic was found in Storage Performance Development Kit up to 19.00. This vulnerability affects an unknown part of the component Descriptor Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability. CVE summarizes:

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.

The bug was discovered 01/31/2019. The weakness was disclosed 03/01/2019 (GitHub Repository). The advisory is available at github.com. This vulnerability was named CVE-2019-9547 since 03/01/2019. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 29 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 19.01 eliminates this vulnerability.

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Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Storage Performance Development Kit 19.01
Patch: github.com

Timelineinfo

01/31/2019 🔍
03/01/2019 +29 days 🔍
03/01/2019 +0 days 🔍
03/02/2019 +1 days 🔍
07/26/2023 +1607 days 🔍

Sourcesinfo

Advisory: eca42c66092b9031711afe215fbc1891ee55f143
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-9547 (🔍)
GCVE (CVE): GCVE-0-2019-9547
GCVE (VulDB): GCVE-100-131302

Entryinfo

Created: 03/02/2019 11:48
Updated: 07/26/2023 10:47
Changes: 03/02/2019 11:48 (56), 05/07/2020 12:55 (2), 07/26/2023 10:47 (6)
Complete: 🔍
Cache ID: 216::103

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