Description
An issue was discovered in the hyper crate before 0.12.34 for Rust. HTTP request smuggling can occur. Remote code execution can occur in certain situations with an HTTP server on the loopback interface.
References (1)
Core 1
Core References
Patch, Third Party Advisory x_refsource_misc
https://rustsec.org/advisories/RUSTSEC-2020-0008.html
Scores
CVSS v3
9.8
EPSS
0.0277
EPSS Percentile
84.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-444
Status
published
Products (2)
crates.io/hyper
0.11.0 - 0.12.34crates.io
hyper/hyper
< 0.12.34
Published
Dec 31, 2020
Tracked Since
Feb 18, 2026