CVE Vulnerability

CVE-2020-25574

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).

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/hyperium/http/issues/352 Exploit Patch
https://rustsec.org/advisories/RUSTSEC-2019-0033.html Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:hyper:http:*:*:*:*:*:*:*:*
Information

Published : 2020-09-14 07:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-25574

Mitre link : CVE-2020-25574

Products Affected
No products.
CWE
CWE-190

CWE-835