VDB-184077 · CVE-2021-41865 · Nessus 261265

HashiCorp Nomad/Nomad Enterprise up to 1.1.5 Job Submission denial of service

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.
3.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in HashiCorp Nomad and Nomad Enterprise up to 1.1.5. It has been classified as problematic. This vulnerability affects unknown code of the component Job Submission Handler. Performing a manipulation results in denial of service. This vulnerability is reported as CVE-2021-41865. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic has been found in HashiCorp Nomad and Nomad Enterprise up to 1.1.5. This affects an unknown code block of the component Job Submission Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was disclosed 10/08/2021. The advisory is shared at discuss.hashicorp.com. This vulnerability is uniquely identified as CVE-2021-41865 since 10/01/2021. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 261265 (Linux Distros Unpatched Vulnerability : CVE-2021-41865), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 1.1.6 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (261265). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

HashiCorp

Name

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: No
Local: No
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: 261265
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2021-41865

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Nomad/Nomad Enterprise 1.1.6

Timelineinfo

10/01/2021 🔍
10/08/2021 +7 days 🔍
10/08/2021 +0 days 🔍
09/05/2025 +1428 days 🔍

Sourcesinfo

Advisory: discuss.hashicorp.com
Status: Confirmed

CVE: CVE-2021-41865 (🔍)
GCVE (CVE): GCVE-0-2021-41865
GCVE (VulDB): GCVE-100-184077

Entryinfo

Created: 10/08/2021 09:35
Updated: 09/05/2025 06:02
Changes: 10/08/2021 09:35 (39), 10/14/2021 07:31 (1), 09/05/2025 06:02 (16)
Complete: 🔍
Cache ID: 216::103

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