| Name | CVE-2021-21285 |
| Description | In Docker before versions 9.03.15, 20.10.3 there is a vulnerability in which pulling an intentionally malformed Docker image manifest crashes the dockerd daemon. Versions 20.10.3 and 19.03.15 contain patches that prevent the daemon from crashing. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-4865-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| docker.io (PTS) | bullseye | 20.10.5+dfsg1-1+deb11u2 | fixed |
| bullseye (security) | 20.10.5+dfsg1-1+deb11u4 | fixed | |
| bookworm | 20.10.24+dfsg1-1+deb12u1 | fixed | |
| forky, trixie | 26.1.5+dfsg1-9 | fixed | |
| sid | 26.1.5+dfsg1-10 | 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+deb10u3 | DSA-4865-1 | ||
| docker.io | source | (unstable) | 20.10.3+dfsg1-1 |
https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8
https://github.com/moby/moby/commit/420b1d36250f9cfdc561f086f25a213ecb669b6f (v19.03)