CVE-2022-28229 - Vulnerability Details - OpenCVE

Description

The hash functionality in userver before 42059b6319661583b3080cab9b595d4f8ac48128 allows attackers to cause a denial of service via crafted HTTP request, involving collisions.

Published: 2022-12-23

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

userver

affected

Version	Status	Constraints
`All versions prior to version 42059b6319661583b3080cab9b595d4f8ac48128`	affected	—

Configuration 1 [-]

cpe:2.3:a:userver:userver:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-32681	The hash functionality in userver before 42059b6319661583b3080cab9b595d4f8ac48128 allows attackers to cause a denial of service via crafted HTTP request, involving collisions.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00908.

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://userver.tech/df/d3a/md_en_userver_security_changelog.html

History

Tue, 15 Apr 2025 14:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-400
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Userver Userver

MITRE

Status: PUBLISHED

Assigner: yandex

Published: 2022-12-23T00:00:00.000Z

Updated: 2025-04-15T13:25:11.253Z

Reserved: 2022-03-30T00:00:00.000Z

Link: CVE-2022-28229

Vulnrichment

Updated: 2024-08-03T05:48:37.447Z

NVD

Status : Modified

Published: 2022-12-23T22:15:08.710

Modified: 2025-04-15T14:15:20.537

Link: CVE-2022-28229

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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