x-net up to 0.6.x HTTP/2 Stream resource consumption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability was found in x-net up to 0.6.x. It has been rated as problematic. The impacted element is an unknown function of the component HTTP2 Stream Handler. The manipulation leads to resource consumption. This vulnerability is traded as CVE-2022-41723. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in x-net up to 0.6.x and classified as problematic. This issue affects an unknown function of the component HTTP2 Stream Handler. The manipulation with an unknown input leads to a resource consumption vulnerability. Using CWE to declare the problem leads to CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. Impacted is availability.

The weakness was shared 02/18/2023. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2022-41723 since 09/28/2022. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 209193 (openSUSE 15 Security Update : etcd (SUSE-SU-2024:3656-1)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 0.7.0 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (209193) and CERT Bund (WID-SEC-2023-1354). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Affected

  • Amazon Linux 2
  • Red Hat Enterprise Linux
  • Oracle Linux
  • Red Hat OpenShift
  • RESF Rocky Linux

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / CWE-404
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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Nessus ID: 209193
Nessus Name: openSUSE 15 Security Update : etcd (SUSE-SU-2024:3656-1)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: x-net 0.7.0

Timelineinfo

09/28/2022 🔍
02/18/2023 +143 days 🔍
02/18/2023 +0 days 🔍
11/28/2025 +1014 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2022-41723 (🔍)
GCVE (CVE): GCVE-0-2022-41723
GCVE (VulDB): GCVE-100-221459
CERT Bund: WID-SEC-2023-1354 - Red Hat OpenShift Container Platform: Mehrere Schwachstellen

Entryinfo

Created: 02/18/2023 09:04
Updated: 11/28/2025 11:36
Changes: 02/18/2023 09:04 (38), 03/23/2023 08:18 (1), 03/23/2023 08:21 (11), 10/17/2024 18:39 (17), 11/28/2025 11:36 (7)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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