CVE-2023-44386 - CVE House
Back to Database
Status published Medium CVE-2023-44386

Incorrect request error handling triggers server crash in Vapor

Vulnerability Description

Vapor is an HTTP web framework for Swift. There is a denial of service vulnerability impacting all users of affected versions of Vapor. The HTTP1 error handler closed connections when HTTP parse errors occur instead of passing them on. The issue is fixed as of Vapor release 4.84.2.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-44386

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

vapor
Vulnerable Versions:
>= 4.83.2, < 4.84.2

Timeline

Official Publish: October 5th, 2023
Last Modified: September 19th, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L