USN-7431-1

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Source
https://ubuntu.com/security/notices/USN-7431-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7431-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-7431-1
Related
Published
2025-04-10T12:08:38.957021Z
Modified
2025-04-10T12:08:38.957021Z
Summary
haproxy vulnerability
Details

Aleandro Prudenzano and Edoardo Geraci discovered that HAProxy incorrectly handled certain uncommon configurations that replace multiple short patterns with a longer one. A remote attacker could use this issue to cause HAProxy to crash, resulting in a denial of service, or possibly execute arbitrary code.

References

Affected packages

Ubuntu:22.04:LTS / haproxy

Package

Name
haproxy
Purl
pkg:deb/ubuntu/haproxy@2.4.24-0ubuntu0.22.04.2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.24-0ubuntu0.22.04.2

Affected versions

2.*

2.2.9-2ubuntu2
2.4.8-1
2.4.8-2ubuntu3
2.4.11-1ubuntu1
2.4.12-1ubuntu1
2.4.12-1ubuntu2
2.4.13-1ubuntu1
2.4.14-1ubuntu1
2.4.18-0ubuntu1
2.4.18-0ubuntu1.1
2.4.18-0ubuntu1.2
2.4.18-0ubuntu1.3
2.4.22-0ubuntu0.22.04.1
2.4.22-0ubuntu0.22.04.2
2.4.22-0ubuntu0.22.04.3
2.4.24-0ubuntu0.22.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.4.24-0ubuntu0.22.04.2",
            "binary_name": "haproxy"
        },
        {
            "binary_version": "2.4.24-0ubuntu0.22.04.2",
            "binary_name": "haproxy-dbgsym"
        },
        {
            "binary_version": "2.4.24-0ubuntu0.22.04.2",
            "binary_name": "haproxy-doc"
        },
        {
            "binary_version": "2.4.24-0ubuntu0.22.04.2",
            "binary_name": "vim-haproxy"
        }
    ]
}

Ubuntu:24.10 / haproxy

Package

Name
haproxy
Purl
pkg:deb/ubuntu/haproxy@2.9.10-1ubuntu1.2?arch=source&distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.9.10-1ubuntu1.2

Affected versions

2.*

2.8.5-1ubuntu3
2.9.9-1ubuntu1
2.9.9-1ubuntu2
2.9.10-1ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.9.10-1ubuntu1.2",
            "binary_name": "haproxy"
        },
        {
            "binary_version": "2.9.10-1ubuntu1.2",
            "binary_name": "haproxy-dbgsym"
        },
        {
            "binary_version": "2.9.10-1ubuntu1.2",
            "binary_name": "haproxy-doc"
        },
        {
            "binary_version": "2.9.10-1ubuntu1.2",
            "binary_name": "vim-haproxy"
        }
    ]
}

Ubuntu:24.04:LTS / haproxy

Package

Name
haproxy
Purl
pkg:deb/ubuntu/haproxy@2.8.5-1ubuntu3.3?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.8.5-1ubuntu3.3

Affected versions

2.*

2.6.15-1ubuntu2
2.8.5-1ubuntu1
2.8.5-1ubuntu2
2.8.5-1ubuntu3
2.8.5-1ubuntu3.1
2.8.5-1ubuntu3.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.8.5-1ubuntu3.3",
            "binary_name": "haproxy"
        },
        {
            "binary_version": "2.8.5-1ubuntu3.3",
            "binary_name": "haproxy-dbgsym"
        },
        {
            "binary_version": "2.8.5-1ubuntu3.3",
            "binary_name": "haproxy-doc"
        },
        {
            "binary_version": "2.8.5-1ubuntu3.3",
            "binary_name": "vim-haproxy"
        }
    ]
}