| Name | CVE-2019-14271 |
| Description | In Docker 19.03.x before 19.03.1 linked against the GNU C Library (aka glibc), code injection can occur when the nsswitch facility dynamically loads a library inside a chroot that contains the contents of the container. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-4521-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| docker.io (PTS) | buster, buster (security) | 18.09.1+dfsg1-7.1+deb10u3 | fixed |
| bullseye | 20.10.5+dfsg1-1+deb11u2 | fixed |
| bookworm | 20.10.24+dfsg1-1 | fixed |
| trixie, sid | 20.10.25+dfsg1-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| docker.io | source | buster | 18.09.1+dfsg1-7.1+deb10u1 | | DSA-4521-1 | |
| docker.io | source | (unstable) | 18.09.1+dfsg1-9 | | | |
Notes
https://github.com/moby/moby/issues/39449
https://github.com/moby/moby/pull/39612 (19.03.x)
Fix needs to be backported to 18.09 as well:
https://github.com/docker/engine/pull/305 (18.09.x)
https://github.com/moby/moby/pull/39612#issuecomment-517999360