Improper Input Validation in libseccomp-golang
High severity
GitHub Reviewed
Published
May 18, 2021
to the GitHub Advisory Database
•
Updated Jan 9, 2023
Description
Reviewed
May 17, 2021
Published to the GitHub Advisory Database
May 18, 2021
Last updated
Jan 9, 2023
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.
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