USN-6881-1

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Source

https://ubuntu.com/security/notices/USN-6881-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6881-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-6881-1

Related

Published

2024-07-08T09:37:45.896446Z

Modified

2024-07-08T09:37:45.896446Z

Summary

exim4 vulnerability

Details

It was discovered that Exim did not enforce STARTTLS sync point on client side. An attacker could possibly use this issue to perform response injection during MTA SMTP sending.

References

Affected packages

Ubuntu:Pro:14.04:LTS / exim4

Package

Name: exim4
Purl: pkg:deb/ubuntu/exim4@4.82-3ubuntu2.4+esm8?arch=source&distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.82-3ubuntu2.4+esm8

Affected versions

4.*

4.80-7ubuntu3

4.80-7ubuntu4

4.80-9ubuntu1

4.80-9ubuntu2

4.82-3ubuntu1

4.82-3ubuntu2

4.82-3ubuntu2.1

4.82-3ubuntu2.2

4.82-3ubuntu2.3

4.82-3ubuntu2.4

4.82-3ubuntu2.4+esm1

4.82-3ubuntu2.4+esm2

4.82-3ubuntu2.4+esm3

4.82-3ubuntu2.4+esm4

4.82-3ubuntu2.4+esm6

4.82-3ubuntu2.4+esm7

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "exim4",
            "binary_version": "4.82-3ubuntu2.4+esm8"
        },
        {
            "binary_name": "exim4-base",
            "binary_version": "4.82-3ubuntu2.4+esm8"
        },
        {
            "binary_name": "exim4-base-dbgsym",
            "binary_version": "4.82-3ubuntu2.4+esm8"
        },
        {
            "binary_name": "exim4-config",
            "binary_version": "4.82-3ubuntu2.4+esm8"
        },
        {
            "binary_name": "exim4-daemon-heavy",
            "binary_version": "4.82-3ubuntu2.4+esm8"
        },
        {
            "binary_name": "exim4-daemon-heavy-dbg",
            "binary_version": "4.82-3ubuntu2.4+esm8"
        },
        {
            "binary_name": "exim4-daemon-heavy-dbgsym",
            "binary_version": "4.82-3ubuntu2.4+esm8"
        },
        {
            "binary_name": "exim4-daemon-light",
            "binary_version": "4.82-3ubuntu2.4+esm8"
        },
        {
            "binary_name": "exim4-daemon-light-dbg",
            "binary_version": "4.82-3ubuntu2.4+esm8"
        },
        {
            "binary_name": "exim4-daemon-light-dbgsym",
            "binary_version": "4.82-3ubuntu2.4+esm8"
        },
        {
            "binary_name": "exim4-dbg",
            "binary_version": "4.82-3ubuntu2.4+esm8"
        },
        {
            "binary_name": "exim4-dev",
            "binary_version": "4.82-3ubuntu2.4+esm8"
        },
        {
            "binary_name": "eximon4",
            "binary_version": "4.82-3ubuntu2.4+esm8"
        },
        {
            "binary_name": "eximon4-dbgsym",
            "binary_version": "4.82-3ubuntu2.4+esm8"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / exim4

Package

Name: exim4
Purl: pkg:deb/ubuntu/exim4@4.86.2-2ubuntu2.6+esm7?arch=source&distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.86.2-2ubuntu2.6+esm7

Affected versions

4.*

4.86-3ubuntu1

4.86-7ubuntu1

4.86-7ubuntu2

4.86-7ubuntu3

4.86.2-2ubuntu1

4.86.2-2ubuntu2

4.86.2-2ubuntu2.1

4.86.2-2ubuntu2.2

4.86.2-2ubuntu2.3

4.86.2-2ubuntu2.4

4.86.2-2ubuntu2.5

4.86.2-2ubuntu2.6

4.86.2-2ubuntu2.6+esm1

4.86.2-2ubuntu2.6+esm2

4.86.2-2ubuntu2.6+esm4

4.86.2-2ubuntu2.6+esm5

4.86.2-2ubuntu2.6+esm6

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "exim4",
            "binary_version": "4.86.2-2ubuntu2.6+esm7"
        },
        {
            "binary_name": "exim4-base",
            "binary_version": "4.86.2-2ubuntu2.6+esm7"
        },
        {
            "binary_name": "exim4-base-dbgsym",
            "binary_version": "4.86.2-2ubuntu2.6+esm7"
        },
        {
            "binary_name": "exim4-config",
            "binary_version": "4.86.2-2ubuntu2.6+esm7"
        },
        {
            "binary_name": "exim4-daemon-heavy",
            "binary_version": "4.86.2-2ubuntu2.6+esm7"
        },
        {
            "binary_name": "exim4-daemon-heavy-dbg",
            "binary_version": "4.86.2-2ubuntu2.6+esm7"
        },
        {
            "binary_name": "exim4-daemon-heavy-dbgsym",
            "binary_version": "4.86.2-2ubuntu2.6+esm7"
        },
        {
            "binary_name": "exim4-daemon-light",
            "binary_version": "4.86.2-2ubuntu2.6+esm7"
        },
        {
            "binary_name": "exim4-daemon-light-dbg",
            "binary_version": "4.86.2-2ubuntu2.6+esm7"
        },
        {
            "binary_name": "exim4-daemon-light-dbgsym",
            "binary_version": "4.86.2-2ubuntu2.6+esm7"
        },
        {
            "binary_name": "exim4-dbg",
            "binary_version": "4.86.2-2ubuntu2.6+esm7"
        },
        {
            "binary_name": "exim4-dev",
            "binary_version": "4.86.2-2ubuntu2.6+esm7"
        },
        {
            "binary_name": "eximon4",
            "binary_version": "4.86.2-2ubuntu2.6+esm7"
        },
        {
            "binary_name": "eximon4-dbgsym",
            "binary_version": "4.86.2-2ubuntu2.6+esm7"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / exim4

Package

Name: exim4
Purl: pkg:deb/ubuntu/exim4@4.90.1-1ubuntu1.10+esm4?arch=source&distro=esm-infra/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.90.1-1ubuntu1.10+esm4

Affected versions

4.*

4.89-5ubuntu1

4.89-9ubuntu1

4.89-9ubuntu2

4.89-9ubuntu3

4.89-9ubuntu4

4.90.1-1ubuntu1

4.90.1-1ubuntu1.1

4.90.1-1ubuntu1.2

4.90.1-1ubuntu1.3

4.90.1-1ubuntu1.4

4.90.1-1ubuntu1.5

4.90.1-1ubuntu1.8

4.90.1-1ubuntu1.9

4.90.1-1ubuntu1.10

4.90.1-1ubuntu1.10+esm1

4.90.1-1ubuntu1.10+esm2

4.90.1-1ubuntu1.10+esm3

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "exim4",
            "binary_version": "4.90.1-1ubuntu1.10+esm4"
        },
        {
            "binary_name": "exim4-base",
            "binary_version": "4.90.1-1ubuntu1.10+esm4"
        },
        {
            "binary_name": "exim4-base-dbgsym",
            "binary_version": "4.90.1-1ubuntu1.10+esm4"
        },
        {
            "binary_name": "exim4-config",
            "binary_version": "4.90.1-1ubuntu1.10+esm4"
        },
        {
            "binary_name": "exim4-daemon-heavy",
            "binary_version": "4.90.1-1ubuntu1.10+esm4"
        },
        {
            "binary_name": "exim4-daemon-heavy-dbgsym",
            "binary_version": "4.90.1-1ubuntu1.10+esm4"
        },
        {
            "binary_name": "exim4-daemon-light",
            "binary_version": "4.90.1-1ubuntu1.10+esm4"
        },
        {
            "binary_name": "exim4-daemon-light-dbgsym",
            "binary_version": "4.90.1-1ubuntu1.10+esm4"
        },
        {
            "binary_name": "exim4-dev",
            "binary_version": "4.90.1-1ubuntu1.10+esm4"
        },
        {
            "binary_name": "eximon4",
            "binary_version": "4.90.1-1ubuntu1.10+esm4"
        },
        {
            "binary_name": "eximon4-dbgsym",
            "binary_version": "4.90.1-1ubuntu1.10+esm4"
        }
    ]
}

Ubuntu:20.04:LTS / exim4

Package

Name: exim4
Purl: pkg:deb/ubuntu/exim4@4.93-13ubuntu1.11?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.93-13ubuntu1.11

Affected versions

4.*

4.92.1-1ubuntu3

4.92.1-1ubuntu4

4.93~RC2-1ubuntu1

4.93-9ubuntu1

4.93-11ubuntu1

4.93-12ubuntu1

4.93-13ubuntu1

4.93-13ubuntu1.1

4.93-13ubuntu1.5

4.93-13ubuntu1.6

4.93-13ubuntu1.7

4.93-13ubuntu1.8

4.93-13ubuntu1.9

4.93-13ubuntu1.10

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "exim4",
            "binary_version": "4.93-13ubuntu1.11"
        },
        {
            "binary_name": "exim4-base",
            "binary_version": "4.93-13ubuntu1.11"
        },
        {
            "binary_name": "exim4-base-dbgsym",
            "binary_version": "4.93-13ubuntu1.11"
        },
        {
            "binary_name": "exim4-config",
            "binary_version": "4.93-13ubuntu1.11"
        },
        {
            "binary_name": "exim4-daemon-heavy",
            "binary_version": "4.93-13ubuntu1.11"
        },
        {
            "binary_name": "exim4-daemon-heavy-dbgsym",
            "binary_version": "4.93-13ubuntu1.11"
        },
        {
            "binary_name": "exim4-daemon-light",
            "binary_version": "4.93-13ubuntu1.11"
        },
        {
            "binary_name": "exim4-daemon-light-dbgsym",
            "binary_version": "4.93-13ubuntu1.11"
        },
        {
            "binary_name": "exim4-dev",
            "binary_version": "4.93-13ubuntu1.11"
        },
        {
            "binary_name": "eximon4",
            "binary_version": "4.93-13ubuntu1.11"
        },
        {
            "binary_name": "eximon4-dbgsym",
            "binary_version": "4.93-13ubuntu1.11"
        }
    ]
}