UBUNTU-CVE-2021-40346

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Source
https://ubuntu.com/security/CVE-2021-40346
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-40346.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-40346
Related
Published
2021-09-07T15:00:00Z
Modified
2021-09-07T15:00:00Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

An integer overflow exists in HAProxy 2.0 through 2.5 in htxaddheader that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs.

References

Affected packages

Ubuntu:20.04:LTS / haproxy

Package

Name
haproxy
Purl
pkg:deb/ubuntu/haproxy?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.13-2ubuntu0.3

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.0.13-2ubuntu0.3",
            "binary_name": "haproxy"
        },
        {
            "binary_version": "2.0.13-2ubuntu0.3",
            "binary_name": "haproxy-dbgsym"
        },
        {
            "binary_version": "2.0.13-2ubuntu0.3",
            "binary_name": "haproxy-doc"
        },
        {
            "binary_version": "2.0.13-2ubuntu0.3",
            "binary_name": "vim-haproxy"
        }
    ]
}

Ubuntu:22.04:LTS / haproxy

Package

Name
haproxy
Purl
pkg:deb/ubuntu/haproxy?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.9-2ubuntu2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.2.9-2ubuntu2",
            "binary_name": "haproxy"
        },
        {
            "binary_version": "2.2.9-2ubuntu2",
            "binary_name": "haproxy-dbgsym"
        },
        {
            "binary_version": "2.2.9-2ubuntu2",
            "binary_name": "haproxy-doc"
        },
        {
            "binary_version": "2.2.9-2ubuntu2",
            "binary_name": "vim-haproxy"
        }
    ]
}