CVE-2019-20800

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Source
https://cve.org/CVERecord?id=CVE-2019-20800
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20800.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-20800
Published
2020-05-18T00:15:11.330Z
Modified
2026-04-10T04:17:13.043187Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In Cherokee through 1.2.104, remote attackers can trigger an out-of-bounds write in cherokeehandlercgiaddenvpair in handlercgi.c by sending many request headers, as demonstrated by a GET request with many "Host: 127.0.0.1" headers.

References

Affected packages

Git / github.com/cherokee/webserver

Affected ranges

Type
GIT
Repo
https://github.com/cherokee/webserver
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
1824487b7af0724ae42ef564b82b106c65fc0b31
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.2.104"
        }
    ]
}

Affected versions

v1.*
v1.0.12
v1.0.13
v1.0.14
v1.0.15
v1.0.16
v1.0.17
v1.0.18
v1.0.21
v1.2.0
v1.2.101
v1.2.103
v1.2.103.d021376
v1.2.104
v1.2.2
v1.2.98
v1.2.99

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-20800.json"