USN-5741-1

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Source

https://ubuntu.com/security/notices/USN-5741-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5741-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-5741-1

Related

Published

2022-11-24T14:02:15.968682Z

Modified

2022-11-24T14:02:15.968682Z

Summary

exim4 vulnerability

Details

It was discovered that Exim incorrectly handled certain regular expressions. An attacker could use this issue to cause Exim to crash, resulting in a denial of service, or possibly execute arbitrary code.

References

Affected packages

Ubuntu:18.04:LTS / exim4

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.90.1-1ubuntu1.10

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

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "exim4",
            "binary_version": "4.90.1-1ubuntu1.10"
        },
        {
            "binary_name": "exim4-base",
            "binary_version": "4.90.1-1ubuntu1.10"
        },
        {
            "binary_name": "exim4-base-dbgsym",
            "binary_version": "4.90.1-1ubuntu1.10"
        },
        {
            "binary_name": "exim4-config",
            "binary_version": "4.90.1-1ubuntu1.10"
        },
        {
            "binary_name": "exim4-daemon-heavy",
            "binary_version": "4.90.1-1ubuntu1.10"
        },
        {
            "binary_name": "exim4-daemon-heavy-dbgsym",
            "binary_version": "4.90.1-1ubuntu1.10"
        },
        {
            "binary_name": "exim4-daemon-light",
            "binary_version": "4.90.1-1ubuntu1.10"
        },
        {
            "binary_name": "exim4-daemon-light-dbgsym",
            "binary_version": "4.90.1-1ubuntu1.10"
        },
        {
            "binary_name": "exim4-dev",
            "binary_version": "4.90.1-1ubuntu1.10"
        },
        {
            "binary_name": "eximon4",
            "binary_version": "4.90.1-1ubuntu1.10"
        },
        {
            "binary_name": "eximon4-dbgsym",
            "binary_version": "4.90.1-1ubuntu1.10"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:20.04:LTS / exim4

Package

Name: exim4
Purl: pkg:deb/ubuntu/exim4@4.93-13ubuntu1.7?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.93-13ubuntu1.7

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

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "exim4",
            "binary_version": "4.93-13ubuntu1.7"
        },
        {
            "binary_name": "exim4-base",
            "binary_version": "4.93-13ubuntu1.7"
        },
        {
            "binary_name": "exim4-base-dbgsym",
            "binary_version": "4.93-13ubuntu1.7"
        },
        {
            "binary_name": "exim4-config",
            "binary_version": "4.93-13ubuntu1.7"
        },
        {
            "binary_name": "exim4-daemon-heavy",
            "binary_version": "4.93-13ubuntu1.7"
        },
        {
            "binary_name": "exim4-daemon-heavy-dbgsym",
            "binary_version": "4.93-13ubuntu1.7"
        },
        {
            "binary_name": "exim4-daemon-light",
            "binary_version": "4.93-13ubuntu1.7"
        },
        {
            "binary_name": "exim4-daemon-light-dbgsym",
            "binary_version": "4.93-13ubuntu1.7"
        },
        {
            "binary_name": "exim4-dev",
            "binary_version": "4.93-13ubuntu1.7"
        },
        {
            "binary_name": "eximon4",
            "binary_version": "4.93-13ubuntu1.7"
        },
        {
            "binary_name": "eximon4-dbgsym",
            "binary_version": "4.93-13ubuntu1.7"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS / exim4

Package

Name: exim4
Purl: pkg:deb/ubuntu/exim4@4.95-4ubuntu2.2?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.95-4ubuntu2.2

Affected versions

4.*

4.94.2-7ubuntu2

4.95-2ubuntu2

4.95-4ubuntu1

4.95-4ubuntu2

4.95-4ubuntu2.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "exim4",
            "binary_version": "4.95-4ubuntu2.2"
        },
        {
            "binary_name": "exim4-base",
            "binary_version": "4.95-4ubuntu2.2"
        },
        {
            "binary_name": "exim4-base-dbgsym",
            "binary_version": "4.95-4ubuntu2.2"
        },
        {
            "binary_name": "exim4-config",
            "binary_version": "4.95-4ubuntu2.2"
        },
        {
            "binary_name": "exim4-daemon-heavy",
            "binary_version": "4.95-4ubuntu2.2"
        },
        {
            "binary_name": "exim4-daemon-heavy-dbgsym",
            "binary_version": "4.95-4ubuntu2.2"
        },
        {
            "binary_name": "exim4-daemon-light",
            "binary_version": "4.95-4ubuntu2.2"
        },
        {
            "binary_name": "exim4-daemon-light-dbgsym",
            "binary_version": "4.95-4ubuntu2.2"
        },
        {
            "binary_name": "exim4-dev",
            "binary_version": "4.95-4ubuntu2.2"
        },
        {
            "binary_name": "eximon4",
            "binary_version": "4.95-4ubuntu2.2"
        },
        {
            "binary_name": "eximon4-dbgsym",
            "binary_version": "4.95-4ubuntu2.2"
        }
    ],
    "availability": "No subscription required"
}