CVE-2021-38512

High

Description

An issue was discovered in the actix-http crate before 3.0.0-beta.9 for Rust. HTTP/1 request smuggling (aka HRS) can occur, potentially leading to credential disclosure.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Actix-http

PublishedAug 10, 2021

First seenAug 10, 2021

How to fix

Update

actix actix-http3.0.0 or later

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/67URRW4K47SR6LNQB4YALPLGGQMQK7HO/

Affected products

Product	Affected versions	Fixed in
actix actix-http	v < 3.0.0, 3.0.0	3.0.0
fedoraproject fedora	34	—

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