Detections
Analytics

CVE-2020-25574

high

Description

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).

References

https://github.com/advisories/GHSA-x7vr-c387-8w57

https://rustsec.org/advisories/RUSTSEC-2019-0033.html

https://github.com/hyperium/http/issues/352

https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-1930

Details

Source: Mitre, NVD

Published: 2020-09-14

Updated: 2026-06-17

Named Vulnerability: GHSA-x7vr-c387-8w57

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.01556