Vulnerabilities > CVE-2020-25574 - Infinite Loop vulnerability in Hyper Http

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

hyper

CWE-835

NVD

Published: 2020-09-14

Updated: 2021-07-21

Summary

An issue was discovered in the http crate before 0.1.20 for Rust. An integer overflow in HeaderMap::reserve() could result in denial of service (e.g., an infinite loop).

Vulnerable Configurations

Part	Description	Count
Application	Hyper Hyper Http - Hyper Http 0.1.0 Hyper Http 0.1.1 Hyper Http 0.1.2 Hyper Http 0.1.3 Hyper Http 0.1.4 Hyper Http 0.1.5 Hyper Http 0.1.6 Hyper Http 0.1.7 Hyper Http 0.1.8 Hyper Http 0.1.9 Hyper Http 0.1.10 Hyper Http 0.1.11 Hyper Http 0.1.12 Hyper Http 0.1.13 Hyper Http 0.1.14 Hyper Http 0.1.15 Hyper Http 0.1.16 Hyper Http 0.1.17 Hyper Http 0.1.18 Hyper Http 0.1.19	42

Common Weakness Enumeration (CWE)

CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References