Helm up to 3.10.2 String Parser resource consumption

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Helm up to 3.10.2. This vulnerability affects unknown code of the component String Parser. Executing a manipulation can lead to resource consumption. This vulnerability appears as CVE-2022-23524. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in Helm up to 3.10.2 and classified as problematic. This vulnerability affects an unknown code block of the component String Parser. The manipulation with an unknown input leads to a resource consumption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect availability. CVE summarizes:

Helm is a tool for managing Charts, pre-configured Kubernetes resources. Versions prior to 3.10.3 are subject to Uncontrolled Resource Consumption, resulting in Denial of Service. Input to functions in the _strvals_ package can cause a stack overflow. In Go, a stack overflow cannot be recovered from. Applications that use functions from the _strvals_ package in the Helm SDK can have a Denial of Service attack when they use this package and it panics. This issue has been patched in 3.10.3. SDK users can validate strings supplied by users won't create large arrays causing significant memory usage before passing them to the _strvals_ functions.

The weakness was presented 12/15/2022 as GHSA-6rx9-889q-vv2r. The advisory is available at github.com. This vulnerability was named CVE-2022-23524 since 01/19/2022. The technical details are unknown and an exploit is not available.

Upgrading to version 3.10.3 eliminates this vulnerability.

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Productinfo

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

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

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 5.3
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Helm 3.10.3

Timelineinfo

01/19/2022 🔍
12/15/2022 +330 days 🔍
12/15/2022 +0 days 🔍
01/13/2023 +29 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-6rx9-889q-vv2r
Status: Confirmed

CVE: CVE-2022-23524 (🔍)
GCVE (CVE): GCVE-0-2022-23524
GCVE (VulDB): GCVE-100-215878

Entryinfo

Created: 12/15/2022 10:28
Updated: 01/13/2023 01:40
Changes: 12/15/2022 10:28 (40), 01/13/2023 01:40 (21)
Complete: 🔍
Cache ID: 216::103

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