High severity · published Sep 14, 2020
CVE-2020-25574
An issue was discovered in the http crate before 0.1.20 for Rust
7.5
CVSS
2.5%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.5% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HT
Http · Hyper
before 0.1.20 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-25574
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-25574
Exploit
https://github.com/hyperium/http/issues/352
Vendor Advisory
https://rustsec.org/advisories/RUSTSEC-2019-0033.html
More from Http
9.8
CVE-2019-25009
An issue was discovered in the http crate before 0.1.20 for Rust