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

0 Unknown 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_name":  "golang-github-seccomp-libseccomp-golang-dev",
            "binary_version":  "0.0~git20150813.0.1b506fc-2+deb9u1build0.16.04.1"
        }
    ]
}

Database specific

cves_map

{
    "cves":  [
        {
            "id":  "CVE-2017-18367",
            "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"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:16.04:LTS"
}

source

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