Pylons Waitress 2.1.0/2.1.1 Thread select race condition

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Pylons Waitress 2.1.0/2.1.1. This impacts the function select of the component Thread Handler. Performing a manipulation results in race condition. This vulnerability was named CVE-2022-31015. The attack may be initiated remotely. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Pylons Waitress 2.1.0/2.1.1. It has been classified as problematic. This affects the function select of the component Thread Handler. The manipulation with an unknown input leads to a race condition vulnerability. CWE is classifying the issue as CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. This is going to have an impact on availability.

The weakness was presented 06/01/2022 as GHSA-f5x9-8jwc-25rw. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2022-31015 since 05/18/2022. Technical details are known, but no exploit is available.

Upgrading to version 2.1.2 eliminates this vulnerability. Applying the patch 4f6789b035610e0552738cdc4b35ca809a592d48 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Race condition
CWE: CWE-362
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: Waitress 2.1.2
Patch: 4f6789b035610e0552738cdc4b35ca809a592d48

Timelineinfo

05/18/2022 🔍
06/01/2022 +14 days 🔍
06/01/2022 +0 days 🔍
06/04/2022 +3 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-f5x9-8jwc-25rw
Status: Confirmed

CVE: CVE-2022-31015 (🔍)
GCVE (CVE): GCVE-0-2022-31015
GCVE (VulDB): GCVE-100-200913

Entryinfo

Created: 06/01/2022 07:41
Updated: 06/04/2022 09:19
Changes: 06/01/2022 07:41 (42), 06/04/2022 09:18 (1), 06/04/2022 09:19 (12)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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