open-mpi hwloc 2.1.0 topology-linux.c glibc-cpuset denial of service

HistoryDiffrelatejsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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.
4.1	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in open-mpi hwloc 2.1.0. The affected element is the function glibc-cpuset of the file topology-linux.c. The manipulation leads to denial of service. This vulnerability is traded as CVE-2022-47022. There is no exploit available.

Detailsinfo

A vulnerability was found in open-mpi hwloc 2.1.0 and classified as problematic. This issue affects the function glibc-cpuset of the file topology-linux.c. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

An issue was discovered in open-mpi hwloc 2.1.0 allows attackers to cause a denial of service or other unspecified impacts via glibc-cpuset in topology-linux.c.

The weakness was shared 08/23/2023 as 544. The advisory is shared at github.com. The identification of this vulnerability is CVE-2022-47022 since 12/12/2022. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 214863 (CBL Mariner 2.0 Security Update: hwloc / openmpi (CVE-2022-47022)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (214863). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

open-mpi

Name

hwloc

Version

2.1.0

Website

Product: https://github.com/open-mpi/hwloc/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.1

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.7
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 214863
Nessus Name: CBL Mariner 2.0 Security Update: hwloc / openmpi (CVE-2022-47022)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/12/2022 🔍
08/23/2023 +253 days 🔍
08/23/2023 +0 days 🔍
02/02/2025 +529 days 🔍

Sourcesinfo

Product: github.com

Advisory: 544
Status: Confirmed

CVE: CVE-2022-47022 (🔍)
GCVE (CVE): GCVE-0-2022-47022
GCVE (VulDB): GCVE-100-237749

Entryinfo

Created: 08/23/2023 08:20
Updated: 02/02/2025 04:56
Changes: 08/23/2023 08:20 (40), 09/14/2023 18:22 (11), 02/02/2025 04:56 (17)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.