Docker Registry before 2.6.2 in Docker Distribution does not properly restrict the amount of content accepted from a user, which allows remote attackers to cause a denial of service (memory consumption) via the manifest endpoint.
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "low", "binaries": [ { "binary_name": "docker-registry", "binary_version": "2.3.0~ds1-1ubuntu0.1~esm1" }, { "binary_name": "docker-registry-dbgsym", "binary_version": "2.3.0~ds1-1ubuntu0.1~esm1" }, { "binary_name": "golang-github-docker-distribution-dev", "binary_version": "2.3.0~ds1-1ubuntu0.1~esm1" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "binary_name": "docker-registry", "binary_version": "2.6.2~ds1-1" }, { "binary_name": "docker-registry-dbgsym", "binary_version": "2.6.2~ds1-1" }, { "binary_name": "golang-github-docker-distribution-dev", "binary_version": "2.6.2~ds1-1" } ] }