id: GO-2021-0085
modules:
    - module: github.com/opencontainers/runc
      versions:
        - fixed: 1.0.0-rc8.0.20190930145003-cad42f6e0932
      vulnerable_at: 1.0.0-rc8
      packages:
        - package: github.com/opencontainers/runc/libcontainer/apparmor
          symbols:
            - ApplyProfile
        - package: github.com/opencontainers/runc/libcontainer/utils
          symbols:
            - CloseExecFrom
    - module: github.com/opencontainers/selinux
      versions:
        - fixed: 1.3.1-0.20190929122143-5215b1806f52
      vulnerable_at: 1.3.0
      packages:
        - package: github.com/opencontainers/selinux/go-selinux
          symbols:
            - readCon
            - writeCon
          skip_fix: 'TODO: revisit this reason (readCon and writeCon: func not found)'
summary: Authorization bypass in github.com/opencontainers/runc
description: |-
    AppArmor restrictions may be bypassed due to improper validation of mount
    targets, allowing a malicious image to mount volumes over e.g. /proc.
published: 2021-04-14T20:04:52Z
cves:
    - CVE-2019-16884
ghsas:
    - GHSA-fgv8-vj5c-2ppq
credits:
    - Leopold Schabel
references:
    - fix: https://github.com/opencontainers/runc/pull/2130
    - fix: https://github.com/opencontainers/runc/commit/cad42f6e0932db0ce08c3a3d9e89e6063ec283e4
    - fix: https://github.com/opencontainers/selinux/commit/03b517dc4fd57245b1cf506e8ba7b817b6d309da
    - web: https://github.com/opencontainers/runc/issues/2128