CVE-2017-18367

Source

https://nvd.nist.gov/vuln/detail/CVE-2017-18367

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-18367.json

Aliases

• GHSA-58v3-j75h-xr49
• GO-2020-0007

Related

• DLA-2320-1
• USN-4574-1

Published

2019-04-24T21:29:00Z

Modified

2023-11-29T06:11:10.941969Z

Details

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.

References

• https://access.redhat.com/errata/RHSA-2019:4087
• https://access.redhat.com/errata/RHSA-2019:4090
• http://www.openwall.com/lists/oss-security/2019/04/25/6
• https://github.com/seccomp/libseccomp-golang/commit/06e7a29f36a34b8cf419aeb87b979ee508e58f9e
• https://github.com/seccomp/libseccomp-golang/issues/22
• https://lists.debian.org/debian-lts-announce/2020/08/msg00016.html
• https://usn.ubuntu.com/4574-1/