Rack Gem on Ruby Header Parser denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Rack Gem on Ruby. This issue affects some unknown processing of the component Header Parser. Such manipulation leads to denial of service. This vulnerability is listed as CVE-2022-44570. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Rack Gem on Ruby (Ruby Gem) (affected version not known) and classified as problematic. Affected by this issue is some unknown functionality of the component Header Parser. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.

The weakness was presented 01/18/2023. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2022-44570 since 11/01/2022. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 207797 (ubuntu_linux USN-7036-1: Ubuntu 22.04 LTS : Rack vulnerabilities (USN-7036-1)), which helps to determine the existence of the flaw in a target environment.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (207797). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
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: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 207797
Nessus Name: ubuntu_linux USN-7036-1: Ubuntu 22.04 LTS : Rack vulnerabilities (USN-7036-1)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/01/2022 🔍
01/18/2023 +78 days 🔍
01/18/2023 +0 days 🔍
02/13/2025 +757 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2022-44570 (🔍)
GCVE (CVE): GCVE-0-2022-44570
GCVE (VulDB): GCVE-100-218948

Entryinfo

Created: 01/18/2023 21:48
Updated: 02/13/2025 18:00
Changes: 01/18/2023 21:48 (38), 02/15/2023 09:38 (1), 09/26/2024 22:07 (17), 02/13/2025 18:00 (11)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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