USN-6294-2

See a problem?
Source
https://ubuntu.com/security/notices/USN-6294-2
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6294-2.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6294-2
Related
Published
2023-08-17T14:53:13.747495Z
Modified
2023-08-17T14:53:13.747495Z
Summary
haproxy vulnerability
Details

USN-6294-1 fixed vulnerabilities in HAProxy. This update provides the corresponding updates for Ubuntu 20.04 LTS.

Original advisory details:

Ben Kallus discovered that HAProxy incorrectly handled empty Content-Length headers. A remote attacker could possibly use this issue to manipulate the payload and bypass certain restrictions.

References

Affected packages

Ubuntu:20.04:LTS / haproxy

Package

Name
haproxy
Purl
pkg:deb/ubuntu/haproxy@2.0.31-0ubuntu0.2?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.31-0ubuntu0.2

Affected versions

2.*

2.0.5-1
2.0.8-1
2.0.9-1
2.0.10-1
2.0.10-1ubuntu1
2.0.11-1ubuntu1
2.0.12-1ubuntu2
2.0.13-1ubuntu2
2.0.13-2
2.0.13-2ubuntu0.1
2.0.13-2ubuntu0.2
2.0.13-2ubuntu0.3
2.0.13-2ubuntu0.5
2.0.29-0ubuntu1
2.0.29-0ubuntu1.1
2.0.29-0ubuntu1.3
2.0.31-0ubuntu0.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "haproxy": "2.0.31-0ubuntu0.2",
            "haproxy-doc": "2.0.31-0ubuntu0.2",
            "vim-haproxy": "2.0.31-0ubuntu0.2",
            "haproxy-dbgsym": "2.0.31-0ubuntu0.2"
        }
    ]
}