UBUNTU-CVE-2026-67591

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2026-67591
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-67591.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-67591
Upstream
Published
2026-08-05T07:16:00Z
Modified
2026-08-07T17:45:27.122162431Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An authenticated attacker could exceed the session flow control incoming window potentially leading to denial of service. This issue affects Apache Qpid ProtonJ2: through 1.1.0. Users are recommended to upgrade to version 1.2.0, which fixes the issue.

References

Affected packages

Ubuntu:16.04:LTS
qpid-proton

Package

Name
qpid-proton
Purl
pkg:deb/ubuntu/qpid-proton?arch=source&distro=xenial

Affected ranges

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

Affected versions

0.*
0.7-2
0.10-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libqpid-proton2",
            "binary_version": "0.10-2"
        },
        {
            "binary_name": "libqpid-proton2-dev-examples",
            "binary_version": "0.10-2"
        },
        {
            "binary_name": "python-qpid-proton",
            "binary_version": "0.10-2"
        },
        {
            "binary_name": "python3-qpid-proton",
            "binary_version": "0.10-2"
        },
        {
            "binary_name": "qpid-proton-dump",
            "binary_version": "0.10-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-67591.json"
Ubuntu:18.04:LTS
qpid-proton

Package

Name
qpid-proton
Purl
pkg:deb/ubuntu/qpid-proton?arch=source&distro=bionic

Affected ranges

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

Affected versions

0.*
0.14.0-5.1
0.14.0-5.1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libqpid-proton-cpp8",
            "binary_version": "0.14.0-5.1ubuntu1"
        },
        {
            "binary_name": "libqpid-proton8",
            "binary_version": "0.14.0-5.1ubuntu1"
        },
        {
            "binary_name": "libqpid-proton8-dev-examples",
            "binary_version": "0.14.0-5.1ubuntu1"
        },
        {
            "binary_name": "python-qpid-proton",
            "binary_version": "0.14.0-5.1ubuntu1"
        },
        {
            "binary_name": "python3-qpid-proton",
            "binary_version": "0.14.0-5.1ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-67591.json"
Ubuntu:20.04:LTS
qpid-proton

Package

Name
qpid-proton
Purl
pkg:deb/ubuntu/qpid-proton?arch=source&distro=focal

Affected ranges

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

Affected versions

0.*
0.22.0-3.2
0.22.0-3.2build1
0.22.0-3.3
0.22.0-3.3build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libqpid-proton-cpp12",
            "binary_version": "0.22.0-3.3build1"
        },
        {
            "binary_name": "libqpid-proton11",
            "binary_version": "0.22.0-3.3build1"
        },
        {
            "binary_name": "libqpid-proton11-dev-examples",
            "binary_version": "0.22.0-3.3build1"
        },
        {
            "binary_name": "python3-qpid-proton",
            "binary_version": "0.22.0-3.3build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-67591.json"
Ubuntu:22.04:LTS
qpid-proton

Package

Name
qpid-proton
Purl
pkg:deb/ubuntu/qpid-proton?arch=source&distro=jammy

Affected ranges

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

Affected versions

0.*
0.22.0-5.1
0.22.0-5.1build1
0.22.0-5.1ubuntu1
0.22.0-5.1ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libqpid-proton-cpp12",
            "binary_version": "0.22.0-5.1ubuntu2"
        },
        {
            "binary_name": "libqpid-proton11",
            "binary_version": "0.22.0-5.1ubuntu2"
        },
        {
            "binary_name": "libqpid-proton11-dev-examples",
            "binary_version": "0.22.0-5.1ubuntu2"
        },
        {
            "binary_name": "python3-qpid-proton",
            "binary_version": "0.22.0-5.1ubuntu2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-67591.json"
Ubuntu:24.04:LTS
qpid-proton

Package

Name
qpid-proton
Purl
pkg:deb/ubuntu/qpid-proton?arch=source&distro=noble

Affected ranges

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

Affected versions

0.*
0.37.0-2build1
0.37.0-2build2
0.37.0-2build4
0.37.0-2build5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libqpid-proton-cpp12",
            "binary_version": "0.37.0-2build5"
        },
        {
            "binary_name": "libqpid-proton11",
            "binary_version": "0.37.0-2build5"
        },
        {
            "binary_name": "libqpid-proton11-dev-examples",
            "binary_version": "0.37.0-2build5"
        },
        {
            "binary_name": "python3-qpid-proton",
            "binary_version": "0.37.0-2build5"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-67591.json"
Ubuntu:26.04:LTS
qpid-proton

Package

Name
qpid-proton
Purl
pkg:deb/ubuntu/qpid-proton?arch=source&distro=resolute

Affected ranges

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

Affected versions

0.*
0.37.0-6
0.37.0-6build1
0.37.0-7
0.37.0-7build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libqpid-proton-cpp12",
            "binary_version": "0.37.0-7build1"
        },
        {
            "binary_name": "libqpid-proton11",
            "binary_version": "0.37.0-7build1"
        },
        {
            "binary_name": "libqpid-proton11-dev-examples",
            "binary_version": "0.37.0-7build1"
        },
        {
            "binary_name": "python3-qpid-proton",
            "binary_version": "0.37.0-7build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-67591.json"