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Improper Input Validation in libseccomp-golang

High severity GitHub Reviewed Published May 18, 2021 to the GitHub Advisory Database • Updated Jan 9, 2023

Package

gomod github.com/seccomp/libseccomp-golang (Go)

Affected versions

< 0.9.1

Patched versions

0.9.1

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.

References

Reviewed May 17, 2021
Published to the GitHub Advisory Database May 18, 2021
Last updated Jan 9, 2023

Severity

High

EPSS score

0.299%
(70th percentile)

Weaknesses

CVE ID

CVE-2017-18367

GHSA ID

GHSA-58v3-j75h-xr49

Source code

No known source code
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