USN-3995-1

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Source
https://ubuntu.com/security/notices/USN-3995-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3995-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-3995-1
Upstream
Related
Published
2019-05-28T12:38:48.054574Z
Modified
2025-10-13T04:34:50Z
Summary
keepalived vulnerability
Details

It was discovered that Keepalived incorrectly handled certain HTTP status response codes. A remote attacker could use this issue to cause Keepalived to crash, resulting in a denial of service, or possibly execute arbitrary code.

References

Affected packages

Ubuntu:16.04:LTS / keepalived

Package

Name
keepalived
Purl
pkg:deb/ubuntu/keepalived@1:1.2.24-1ubuntu0.16.04.2?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.2.24-1ubuntu0.16.04.2

Affected versions

1:1.*

1:1.2.19-1
1:1.2.19-1ubuntu0.1
1:1.2.19-1ubuntu0.2
1:1.2.24-1ubuntu0.16.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "keepalived",
            "binary_version": "1:1.2.24-1ubuntu0.16.04.2"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:16.04:LTS",
    "cves": [
        {
            "id": "CVE-2018-19115",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

Ubuntu:18.04:LTS / keepalived

Package

Name
keepalived
Purl
pkg:deb/ubuntu/keepalived@1:1.3.9-1ubuntu0.18.04.2?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.3.9-1ubuntu0.18.04.2

Affected versions

1:1.*

1:1.3.2-1build1
1:1.3.9-1
1:1.3.9-1build1
1:1.3.9-1ubuntu0.18.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "keepalived",
            "binary_version": "1:1.3.9-1ubuntu0.18.04.2"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:18.04:LTS",
    "cves": [
        {
            "id": "CVE-2018-19115",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}