CVE-2017-18367
golang-github-seccomp-libseccomp-golang - security update
4.8
MEDIUM
CVSS 3.1
EPSS 0.44%
Description
libseccomp-golang 0.9.0 and earlier incorrectly generates BPFs that OR multiple arguments rather than ANDing them. A process running under a restrictive seccomp filter that specified multiple syscall arguments could bypass intended access restrictions by specifying a single matching argument.
How to fix CVE-2017-18367
To remediate CVE-2017-18367, upgrade the affected package to a fixed version below.
- —upgrade to 0.9.0-2 or later
- —upgrade to 0.0~git20150813.0.1b506fc-2+deb9u1 or later
- —upgrade to 0.9.1 or later
- —upgrade to 0.9.1-0.20170424173420-06e7a29f36a3 or later
Is CVE-2017-18367 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 0.9.0-2
- from 0, < 0.0~git20150813.0.1b506fc-2+deb9u1
- from 0, < 0.9.1
- from 0, < 0.9.1-0.20170424173420-06e7a29f36a3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.8 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N |