USN-4600-1

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-4600-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4600-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-4600-1
Upstream
Related
Published
2020-10-22T18:26:07.366009Z
Modified
2025-10-13T04:35:16Z
Summary
netty-3.9 vulnerabilities
Details

It was discovered that Netty had HTTP request smuggling vulnerabilities. A remote attacker could used it to extract sensitive information. (CVE-2019-16869, CVE-2019-20444, CVE-2019-20445, CVE-2020-7238)

References

Affected packages

Ubuntu:16.04:LTS / netty-3.9

Package

Name
netty-3.9
Purl
pkg:deb/ubuntu/netty-3.9@3.9.0.Final-1ubuntu0.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.9.0.Final-1ubuntu0.1

Affected versions

3.*

3.9.0.Final-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libnetty-3.9-java",
            "binary_version": "3.9.0.Final-1ubuntu0.1"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:16.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2019-16869"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2019-20444"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2019-20445"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2020-7238"
        }
    ]
}