USN-5741-1

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?arch=src?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

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "4.90.1-1ubuntu1.10",
            "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"
        }
    ]
}

Ubuntu:20.04:LTS / exim4

Package

Name
exim4
Purl
pkg:deb/ubuntu/exim4?arch=src?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

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "4.93-13ubuntu1.7",
            "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"
        }
    ]
}

Ubuntu:22.04:LTS / exim4

Package

Name
exim4
Purl
pkg:deb/ubuntu/exim4?arch=src?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

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "4.95-4ubuntu2.2",
            "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"
        }
    ]
}