CVE-2018-6346 - Vulnerability Details - OpenCVE

A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 priority settings (specifically a circular dependency). This affects Proxygen prior to v2018.12.31.00.

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00334.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Proxygen Project	Proxygen

Configuration 1 [-]

cpe:2.3:a:proxygen_project:proxygen:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2018-18104	A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 priority settings (specifically a circular dependency). This affects Proxygen prior to v2018.12.31.00.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/facebook/proxygen/commit/52cf331743ebd74194d6343a6c2ec52bb917c982

History

Tue, 06 May 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: facebook

Published: 2018-12-31T22:00:00.000Z

Updated: 2025-05-06T16:00:14.553Z

Reserved: 2018-01-26T00:00:00.000Z

Link: CVE-2018-6346

Vulnrichment

Updated: 2024-08-05T06:01:48.728Z

NVD

Status : Modified

Published: 2018-12-31T22:29:00.637

Modified: 2025-05-06T16:15:22.547

Link: CVE-2018-6346

Redhat

No data.

OpenCVE Enrichment

No data.

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