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OpenAdvisories
Medium DLA-2841-1 1 CVE

runc - security update

Published Dec 6, 2021 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 1

ReleasePackageFixed in
Debian · 9 runc 0.1.1+dfsg1-2+deb9u3

Vulnerabilities 1

  • Medium 6.0
    CVE-2021-43784

    Overflow in netlink bytemsg length field allows attacker to override netlink-based container configuration

    runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc, netlink is used internally as a serialization system for specifying the relevant container configuration to the `C` portion of the code (responsible f…

    opencontainers runc runc github.com/opencontainers/runc Debian Ubuntu Azure Linux Alpine Go