UBUNTU-CVE-2019-16869

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Source
https://ubuntu.com/security/CVE-2019-16869
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16869.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-16869
Upstream
Downstream
USN (2)
Related
USN (2)
Published
2019-09-26T16:15:00Z
Modified
2026-08-20T00:00:20Z
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
  • Ubuntu - medium
Summary
[none]
Details

Netty before 4.1.42.Final mishandles whitespace before the colon in HTTP headers (such as a "Transfer-Encoding : chunked" line), which leads to HTTP request smuggling.

References

Affected packages

Ubuntu:Pro:14.04:LTS / netty

Package

Name
netty
Purl
pkg:deb/ubuntu/netty?arch=source&distro=trusty%2Fesm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:3.2.6.Final-2+deb8u2build0.14.04.1~esm1

Affected versions

1:3.*
1:3.2.6.Final-2

Ecosystem specific 

{
    "availability":  "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries":  [
        {
            "binary_name":  "libnetty-java",
            "binary_version":  "1:3.2.6.Final-2+deb8u2build0.14.04.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16869.json"

Ubuntu:16.04:LTS / netty-3.9

Package

Name
netty-3.9
Purl
pkg:deb/ubuntu/netty-3.9?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown 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

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16869.json"

Ubuntu:Pro:16.04:LTS / netty

Package

Name
netty
Purl
pkg:deb/ubuntu/netty?arch=source&distro=esm-apps-legacy%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1:3.*
1:3.2.6.Final-2
1:4.*
1:4.0.32-1
1:4.0.33-1
1:4.0.34-1
1:4.0.34-1ubuntu0.1~esm1
1:4.0.34-1ubuntu0.1~esm2
1:4.0.34-1ubuntu0.1~esm3
1:4.0.34-1ubuntu0.1~esm4
1:4.0.34-1ubuntu0.1~esm5

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libnetty-java",
            "binary_version":  "1:4.0.34-1ubuntu0.1~esm5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16869.json"

Ubuntu:18.04:LTS / netty-3.9

Package

Name
netty-3.9
Purl
pkg:deb/ubuntu/netty-3.9?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.9.9.Final-1+deb9u1build0.18.04.1

Affected versions

3.*
3.9.9.Final-1

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "libnetty-3.9-java",
            "binary_version":  "3.9.9.Final-1+deb9u1build0.18.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16869.json"

Ubuntu:Pro:18.04:LTS / netty

Package

Name
netty
Purl
pkg:deb/ubuntu/netty?arch=source&distro=esm-apps%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1:4.*
1:4.1.7-4
1:4.1.7-4ubuntu0.1~esm1
1:4.1.7-4ubuntu0.1
1:4.1.7-4ubuntu0.1+esm1
1:4.1.7-4ubuntu0.1+esm2
1:4.1.7-4ubuntu0.1+esm3
1:4.1.7-4ubuntu0.1+esm4
1:4.1.7-4ubuntu0.1+esm5
1:4.1.7-4ubuntu0.1+esm6
1:4.1.7-4ubuntu0.1+esm7

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libnetty-java",
            "binary_version":  "1:4.1.7-4ubuntu0.1+esm7"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16869.json"