GHSA-58v3-j75h-xr49

    Dashboard / Vulnerabilities / GHSA-58v3-j75h-xr49

    GHSA-58v3-j75h-xr49

    Published: 18 May 2021Last Modified: 8 Nov 2023

    Summary: Improper Input Validation in libseccomp-golang

    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://nvd.nist.gov/vuln/detail/CVE-2017-18367, https://github.com/seccomp/libseccomp-golang/issues/22, https://github.com/seccomp/libseccomp-golang/commit/06e7a29f36a34b8cf419aeb87b979ee508e58f9e, https://access.redhat.com/errata/RHSA-2019:4087, https://access.redhat.com/errata/RHSA-2019:4090, https://lists.debian.org/debian-lts-announce/2020/08/msg00016.html, https://usn.ubuntu.com/4574-1, http://www.openwall.com/lists/oss-security/2019/04/25/6

    Affected packages

    Package

    Name: github.com/seccomp/libseccomp-golang

    Purl: pkg:golang/github.com/seccomp/libseccomp-golang

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.9.1

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High