UBUNTU-CVE-2026-112112

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Source
https://ubuntu.com/security/CVE-2026-112112
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112112.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-112112
Upstream
Published
2026-10-23T00:00:00Z
Modified
2026-10-27T04:17:27Z
Severity
  • 2.3 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

(An IPv6 FlowSpec validation bypass in the CZ.NIC BIRD Internet Routing ...)

References

Affected packages

Ubuntu:20.04:LTS
bird2

Package

Name
bird2
Purl
pkg:deb/ubuntu/bird2?arch=source&distro=focal

Affected ranges

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

Affected versions

2.*
2.0.5-1
2.0.7-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "bird2",
            "binary_version":  "2.0.7-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112112.json"
Ubuntu:22.04:LTS
bird2

Package

Name
bird2
Purl
pkg:deb/ubuntu/bird2?arch=source&distro=jammy

Affected ranges

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

Affected versions

2.*
2.0.7-4.1
2.0.8-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "bird2",
            "binary_version":  "2.0.8-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112112.json"
Ubuntu:24.04:LTS
bird2

Package

Name
bird2
Purl
pkg:deb/ubuntu/bird2?arch=source&distro=noble

Affected ranges

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

Affected versions

2.*
2.0.12-7
2.14-1
2.14-1build1
2.14-1build2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "bird2",
            "binary_version":  "2.14-1build2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112112.json"
Ubuntu:26.04:LTS
bird2

Package

Name
bird2
Purl
pkg:deb/ubuntu/bird2?arch=source&distro=resolute

Affected ranges

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

Affected versions

2.*
2.17.1-1
2.17.2-1
2.17.3-1
2.17.3-2
2.18-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "bird2",
            "binary_version":  "2.18-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112112.json"
bird3

Package

Name
bird3
Purl
pkg:deb/ubuntu/bird3?arch=source&distro=resolute

Affected ranges

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

Affected versions

3.*
3.1.0-1
3.1.4-1
3.1.5-1
3.1.5-2
3.2.0-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "bird3",
            "binary_version":  "3.2.0-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112112.json"
Ubuntu:26.10
bird2

Package

Name
bird2
Purl
pkg:deb/ubuntu/bird2?arch=source&distro=stonking

Affected ranges

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

Affected versions

2.*
2.18-1
2.18.1-1
2.19.0-1
2.19.1-1
2.19.2-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "bird2",
            "binary_version":  "2.19.2-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112112.json"
bird3

Package

Name
bird3
Purl
pkg:deb/ubuntu/bird3?arch=source&distro=stonking

Affected ranges

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

Affected versions

3.*
3.2.0-1
3.2.1-1
3.3.0-1
3.3.1-1
3.3.2-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "bird3",
            "binary_version":  "3.3.2-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-112112.json"