VDB-147558 · CVE-2016-1000022 · RHSA-2016:1605

negotiator up to 0.6.0 Regular Expression 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 described as problematic has been identified in negotiator up to 0.6.0. This issue affects some unknown processing of the component Regular Expression Handler. The manipulation results in resource consumption. This vulnerability was named CVE-2016-1000022. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Detailsinfo

A vulnerability, which was classified as problematic, was found in negotiator up to 0.6.0. Affected is an unknown code block of the component Regular Expression Handler. The manipulation with an unknown input leads to a resource consumption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on availability. CVE summarizes:

negotiator before 0.6.1 is vulnerable to a regular expression DoS

The bug was discovered 08/11/2016. The weakness was presented 12/20/2019. This vulnerability is traded as CVE-2016-1000022 since 07/12/2016. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 119377 (RHEL 7 : Red Hat OpenShift Enterprise (RHSA-2016:1605)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Red Hat Local Security Checks and running in the context l.

Upgrading to version 0.6.1 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (119377). VulDB is the best source for vulnerability data and more expert information about this specific topic.

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 119377
Nessus Name: RHEL 7 : Red Hat OpenShift Enterprise (RHSA-2016:1605)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: negotiator 0.6.1

Timelineinfo

07/12/2016 🔍
08/11/2016 +30 days 🔍
08/11/2016 +0 days 🔍
12/04/2018 +845 days 🔍
12/20/2019 +381 days 🔍
12/21/2019 +1 days 🔍
03/16/2024 +1547 days 🔍

Sourcesinfo

Status: Not defined

CVE: CVE-2016-1000022 (🔍)
GCVE (CVE): GCVE-0-2016-1000022
GCVE (VulDB): GCVE-100-147558

Entryinfo

Created: 12/21/2019 08:44 AM
Updated: 03/16/2024 09:07 AM
Changes: 12/21/2019 08:44 AM (39), 12/21/2019 08:49 AM (23), 03/16/2024 09:07 AM (4)
Complete: 🔍
Cache ID: 244:6DF:40

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