Vulnerability 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).
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Hyper | Http | < 0.1.20 |
Related Weaknesses (CWE)
References
- https://github.com/hyperium/http/issues/352ExploitPatchThird Party Advisory
- https://rustsec.org/advisories/RUSTSEC-2019-0033.htmlVendor Advisory
- https://github.com/hyperium/http/issues/352ExploitPatchThird Party Advisory
- https://rustsec.org/advisories/RUSTSEC-2019-0033.htmlVendor Advisory
FAQ
What is CVE-2020-25574?
CVE-2020-25574 is a vulnerability with a CVSS score of 7.5 (HIGH). 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).
How severe is CVE-2020-25574?
CVE-2020-25574 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-25574?
Check the references section above for vendor advisories and patch information. Affected products include: Hyper Http.