UBUNTU-CVE-2026-64194

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Source
https://ubuntu.com/security/CVE-2026-64194
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-64194.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-64194
Upstream
  • CVE-2026-64194
Published
2026-07-21T00:00:00Z
Modified
2026-07-21T13:11:03.626482195Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

(Net::DNS versions through 1.55 for Perl allow Denial of Service via de ...)

References

Affected packages

Ubuntu:14.04:LTS
libnet-dns-perl

Package

Name
libnet-dns-perl
Purl
pkg:deb/ubuntu/libnet-dns-perl?arch=source&distro=trusty

Affected ranges

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

Affected versions

0.*
0.68-1.2
0.68-1.2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnet-dns-perl",
            "binary_version": "0.68-1.2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-64194.json"
Ubuntu:16.04:LTS
libnet-dns-perl

Package

Name
libnet-dns-perl
Purl
pkg:deb/ubuntu/libnet-dns-perl?arch=source&distro=xenial

Affected ranges

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

Affected versions

0.*
0.81-2
0.81-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnet-dns-perl",
            "binary_version": "0.81-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-64194.json"
Ubuntu:18.04:LTS
libnet-dns-perl

Package

Name
libnet-dns-perl
Purl
pkg:deb/ubuntu/libnet-dns-perl?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.10-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnet-dns-perl",
            "binary_version": "1.10-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-64194.json"
Ubuntu:20.04:LTS
libnet-dns-perl

Package

Name
libnet-dns-perl
Purl
pkg:deb/ubuntu/libnet-dns-perl?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.20-1
1.21-1
1.22-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnet-dns-perl",
            "binary_version": "1.22-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-64194.json"
Ubuntu:22.04:LTS
libnet-dns-perl

Package

Name
libnet-dns-perl
Purl
pkg:deb/ubuntu/libnet-dns-perl?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.29-1
1.32-1
1.33-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnet-dns-perl",
            "binary_version": "1.33-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-64194.json"
Ubuntu:24.04:LTS
libnet-dns-perl

Package

Name
libnet-dns-perl
Purl
pkg:deb/ubuntu/libnet-dns-perl?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*
1.39-2ubuntu1
1.40-1ubuntu1
1.44-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnet-dns-perl",
            "binary_version": "1.44-1ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-64194.json"
Ubuntu:26.04:LTS
libnet-dns-perl

Package

Name
libnet-dns-perl
Purl
pkg:deb/ubuntu/libnet-dns-perl?arch=source&distro=resolute

Affected ranges

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

Affected versions

1.*
1.50-1ubuntu1
1.53-1ubuntu1
1.54-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnet-dns-perl",
            "binary_version": "1.54-1ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-64194.json"