CVE-2020-11076

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Source
https://cve.org/CVERecord?id=CVE-2020-11076
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-11076.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-11076
Aliases
Downstream
Related
Published
2020-05-22T15:15:11.363Z
Modified
2026-03-15T22:30:17.414072Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

In Puma (RubyGem) before 4.3.4 and 3.12.5, an attacker could smuggle an HTTP response, by using an invalid transfer-encoding header. The problem has been fixed in Puma 3.12.5 and Puma 4.3.4.

References

Affected packages

Git / github.com/puma/puma

Affected ranges

Type
GIT
Repo
https://github.com/puma/puma
Events
Introduced
f0762d1216c825009a5d3d0a13d1d3ec1ff95682
Fixed
0a3c09a0603857f088571d0eb69e0b9adee0fed1
Introduced
f5d7600e4e4d9104803b5f0f5f596f8dc45fc191
Fixed
a24b51b294ff8dd2511f910abe1a0db0d66ed43a
Fixed
f24d5521295a2152c286abb0a45a1e1e2bd275bd
Database specific 
{
    "versions": [
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "3.12.6"
        },
        {
            "introduced": "4.0.0"
        },
        {
            "fixed": "4.3.5"
        }
    ]
}

Affected versions

Other
rm
v3.*
v3.0.0
v3.0.1
v3.0.2
v3.1.0
v3.1.1
v3.10.0
v3.11.0
v3.11.1
v3.11.2
v3.11.3
v3.11.4
v3.12.0
v3.12.1
v3.12.2
v3.12.3
v3.12.4
v3.12.5
v3.2.0
v3.3.0
v3.4.0
v3.5.0
v3.5.1
v3.5.2
v3.6.0
v3.7.1
v3.8.0
v3.9.0
v3.9.1
v4.*
v4.0.0
v4.0.1
v4.1.0
v4.2.0
v4.2.1
v4.3.0
v4.3.1
v4.3.2
v4.3.3
v4.3.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-11076.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "33"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "9.0"
            }
        ]
    }
]