UBUNTU-CVE-2024-29018

Source
https://ubuntu.com/security/CVE-2024-29018
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-29018.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2024-29018
Related
Published
2024-03-20T21:15:00Z
Modified
2024-12-18T16:35:06Z
Summary
[none]
Details

Moby is an open source container framework that is a key component of Docker Engine, Docker Desktop, and other distributions of container tooling or runtimes. Moby's networking implementation allows for many networks, each with their own IP address range and gateway, to be defined. This feature is frequently referred to as custom networks, as each network can have a different driver, set of parameters and thus behaviors. When creating a network, the --internal flag is used to designate a network as internal. The internal attribute in a docker-compose.yml file may also be used to mark a network internal, and other API clients may specify the internal parameter as well. When containers with networking are created, they are assigned unique network interfaces and IP addresses. The host serves as a router for non-internal networks, with a gateway IP that provides SNAT/DNAT to/from container IPs. Containers on an internal network may communicate between each other, but are precluded from communicating with any networks the host has access to (LAN or WAN) as no default route is configured, and firewall rules are set up to drop all outgoing traffic. Communication with the gateway IP address (and thus appropriately configured host services) is possible, and the host may communicate with any container IP directly. In addition to configuring the Linux kernel's various networking features to enable container networking, dockerd directly provides some services to container networks. Principal among these is serving as a resolver, enabling service discovery, and resolution of names from an upstream resolver. When a DNS request for a name that does not correspond to a container is received, the request is forwarded to the configured upstream resolver. This request is made from the container's network namespace: the level of access and routing of traffic is the same as if the request was made by the container itself. As a consequence of this design, containers solely attached to an internal network will be unable to resolve names using the upstream resolver, as the container itself is unable to communicate with that nameserver. Only the names of containers also attached to the internal network are able to be resolved. Many systems run a local forwarding DNS resolver. As the host and any containers have separate loopback devices, a consequence of the design described above is that containers are unable to resolve names from the host's configured resolver, as they cannot reach these addresses on the host loopback device. To bridge this gap, and to allow containers to properly resolve names even when a local forwarding resolver is used on a loopback address, dockerd detects this scenario and instead forward DNS requests from the host namework namespace. The loopback resolver then forwards the requests to its configured upstream resolvers, as expected. Because dockerd forwards DNS requests to the host loopback device, bypassing the container network namespace's normal routing semantics entirely, internal networks can unexpectedly forward DNS requests to an external nameserver. By registering a domain for which they control the authoritative nameservers, an attacker could arrange for a compromised container to exfiltrate data by encoding it in DNS queries that will eventually be answered by their nameservers. Docker Desktop is not affected, as Docker Desktop always runs an internal resolver on a RFC 1918 address. Moby releases 26.0.0, 25.0.4, and 23.0.11 are patched to prevent forwarding any DNS requests from internal networks. As a workaround, run containers intended to be solely attached to internal networks with a custom upstream address, which will force all upstream DNS queries to be resolved from the container's network namespace.

References

Affected packages

Ubuntu:Pro:16.04:LTS / docker.io

Package

Name
docker.io
Purl
pkg:deb/ubuntu/docker.io?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.6.2~dfsg1-1ubuntu4
1.10.2-0ubuntu3
1.10.2-0ubuntu4
1.10.3-0ubuntu1
1.10.3-0ubuntu4
1.10.3-0ubuntu5
1.10.3-0ubuntu6
1.11.2-0ubuntu5~16.04
1.12.1-0ubuntu13~16.04.1
1.12.3-0ubuntu4~16.04.2
1.12.6-0ubuntu1~16.04.1
1.13.1-0ubuntu1~16.04.2

17.*

17.03.2-0ubuntu2~16.04.1

18.*

18.06.1-0ubuntu1~16.04.2
18.06.1-0ubuntu1.2~16.04.1
18.09.2-0ubuntu1~16.04.1
18.09.5-0ubuntu1~16.04.2
18.09.7-0ubuntu1~16.04.1
18.09.7-0ubuntu1~16.04.4
18.09.7-0ubuntu1~16.04.5
18.09.7-0ubuntu1~16.04.6
18.09.7-0ubuntu1~16.04.7
18.09.7-0ubuntu1~16.04.9+esm1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / docker.io

Package

Name
docker.io
Purl
pkg:deb/ubuntu/docker.io?arch=src?distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.13.1-0ubuntu6

17.*

17.03.2-0ubuntu1
17.03.2-0ubuntu3
17.03.2-0ubuntu5
17.12.1-0ubuntu1

18.*

18.06.1-0ubuntu1~18.04.1
18.06.1-0ubuntu1.2~18.04.1
18.09.2-0ubuntu1~18.04.1
18.09.5-0ubuntu1~18.04.2
18.09.7-0ubuntu1~18.04.1
18.09.7-0ubuntu1~18.04.3
18.09.7-0ubuntu1~18.04.4

19.*

19.03.6-0ubuntu1~18.04.1
19.03.6-0ubuntu1~18.04.2
19.03.6-0ubuntu1~18.04.3

20.*

20.10.2-0ubuntu1~18.04.2
20.10.2-0ubuntu1~18.04.3
20.10.7-0ubuntu1~18.04.1
20.10.7-0ubuntu1~18.04.2
20.10.7-0ubuntu5~18.04.2
20.10.7-0ubuntu5~18.04.3
20.10.12-0ubuntu2~18.04.1
20.10.21-0ubuntu1~18.04.2
20.10.21-0ubuntu1~18.04.3
20.10.21-0ubuntu1~18.04.3+esm1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / docker.io

Package

Name
docker.io
Purl
pkg:deb/ubuntu/docker.io?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

19.*

19.03.2-0ubuntu1
19.03.6-0ubuntu1
19.03.8-0ubuntu1
19.03.8-0ubuntu1.20.04
19.03.8-0ubuntu1.20.04.1
19.03.8-0ubuntu1.20.04.2

20.*

20.10.2-0ubuntu1~20.04.2
20.10.2-0ubuntu1~20.04.3
20.10.7-0ubuntu1~20.04.1
20.10.7-0ubuntu1~20.04.2
20.10.7-0ubuntu5~20.04.1
20.10.7-0ubuntu5~20.04.2
20.10.12-0ubuntu2~20.04.1
20.10.21-0ubuntu1~20.04.1
20.10.21-0ubuntu1~20.04.2
20.10.21-0ubuntu1~20.04.4
20.10.21-0ubuntu1~20.04.5
20.10.21-0ubuntu1~20.04.6

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / docker.io-app

Package

Name
docker.io-app
Purl
pkg:deb/ubuntu/docker.io-app?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

20.*

20.10.25-0ubuntu1~20.04.1
20.10.25-0ubuntu1~20.04.2

24.*

24.0.5-0ubuntu1~20.04.1
24.0.7-0ubuntu2~20.04.1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / docker.io

Package

Name
docker.io
Purl
pkg:deb/ubuntu/docker.io?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

20.*

20.10.7-0ubuntu5
20.10.7-0ubuntu7
20.10.12-0ubuntu1
20.10.12-0ubuntu2
20.10.12-0ubuntu3
20.10.12-0ubuntu3+gke1.24.1
20.10.12-0ubuntu4
20.10.21-0ubuntu1~22.04.2
20.10.21-0ubuntu1~22.04.3
20.10.21-0ubuntu1~22.04.5
20.10.21-0ubuntu1~22.04.6
20.10.21-0ubuntu1~22.04.7

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / docker.io-app

Package

Name
docker.io-app
Purl
pkg:deb/ubuntu/docker.io-app?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

20.*

20.10.25-0ubuntu1~22.04.1
20.10.25-0ubuntu1~22.04.2

24.*

24.0.5-0ubuntu1~22.04.1
24.0.7-0ubuntu2~22.04.1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / docker.io

Package

Name
docker.io
Purl
pkg:deb/ubuntu/docker.io?arch=src?distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
26.1.4+dfsg2-1ubuntu1

Affected versions

20.*

20.10.25+dfsg1-2ubuntu1
20.10.25+dfsg1-3ubuntu1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "26.1.4+dfsg2-1ubuntu1",
            "binary_name": "golang-github-docker-docker-dev"
        }
    ]
}

Ubuntu:24.10 / docker.io-app

Package

Name
docker.io-app
Purl
pkg:deb/ubuntu/docker.io-app?arch=src?distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
26.1.3-0ubuntu1

Affected versions

24.*

24.0.7-0ubuntu4

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "26.1.3-0ubuntu1",
            "binary_name": "docker-doc"
        },
        {
            "binary_version": "26.1.3-0ubuntu1",
            "binary_name": "docker.io"
        },
        {
            "binary_version": "26.1.3-0ubuntu1",
            "binary_name": "docker.io-dbgsym"
        }
    ]
}

Ubuntu:24.04:LTS / docker.io

Package

Name
docker.io
Purl
pkg:deb/ubuntu/docker.io?arch=src?distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

20.*

20.10.24+dfsg1-1ubuntu2
20.10.25+dfsg1-2ubuntu1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / docker.io-app

Package

Name
docker.io-app
Purl
pkg:deb/ubuntu/docker.io-app?arch=src?distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

24.*

24.0.5-0ubuntu1
24.0.7-0ubuntu1
24.0.7-0ubuntu2
24.0.7-0ubuntu3
24.0.7-0ubuntu4
24.0.7-0ubuntu4.1

26.*

26.1.3-0ubuntu1~24.04.1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:24.04:LTS / docker.io-app

Package

Name
docker.io-app
Purl
pkg:deb/ubuntu/docker.io-app?arch=src?distro=esm-apps/noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
26.1.3-0ubuntu1~24.04.1+esm1

Affected versions

24.*

24.0.5-0ubuntu1
24.0.7-0ubuntu1
24.0.7-0ubuntu2
24.0.7-0ubuntu3
24.0.7-0ubuntu4
24.0.7-0ubuntu4.1

26.*

26.1.3-0ubuntu1~24.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "26.1.3-0ubuntu1~24.04.1+esm1",
            "binary_name": "docker-doc"
        },
        {
            "binary_version": "26.1.3-0ubuntu1~24.04.1+esm1",
            "binary_name": "docker.io"
        },
        {
            "binary_version": "26.1.3-0ubuntu1~24.04.1+esm1",
            "binary_name": "docker.io-dbgsym"
        }
    ]
}