USN-4574-1

It was discovered that libseccomp-golang did not properly generate BPFs. If a process were running under a restrictive seccomp filter that specified multiple syscall arguments, the application could potentially bypass the intended restrictions put in place by seccomp.

References

Affected packages

Ubuntu:16.04:LTS / golang-github-seccomp-libseccomp-golang

Package

Name: golang-github-seccomp-libseccomp-golang
Purl: pkg:deb/ubuntu/golang-github-seccomp-libseccomp-golang@0.0~git20150813.0.1b506fc-2+deb9u1build0.16.04.1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.0~git20150813.0.1b506fc-2+deb9u1build0.16.04.1

Affected versions

0.*

0.0~git20150813.0.1b506fc-1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "0.0~git20150813.0.1b506fc-2+deb9u1build0.16.04.1",
            "binary_name": "golang-github-seccomp-libseccomp-golang-dev"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4574-1.json"

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2017-18367"
        }
    ],
    "ecosystem": "Ubuntu:16.04:LTS"
}