USN-6506-1

See a problem?
Please try reporting it to the source first.

Source

https://ubuntu.com/security/notices/USN-6506-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6506-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-6506-1

Related

Published

2023-11-22T14:55:30.675302Z

Modified

2023-11-22T14:55:30.675302Z

Summary

apache2 vulnerabilities

Details

David Shoon discovered that the Apache HTTP Server mod_macro module incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause the server to crash, resulting in a denial of service. (CVE-2023-31122)

Prof. Sven Dietrich, Isa Jafarov, Prof. Heejo Lee, and Choongin Lee discovered that the Apache HTTP Server incorrectly handled certain HTTP/2 connections. A remote attacker could possibly use this issue to cause the server to consume resources, leading to a denial of service. This issue only affected Ubuntu 23.04, and Ubuntu 23.10. (CVE-2023-43622)

Will Dormann and David Warren discovered that the Apache HTTP Server incorrectly handled memory when handling HTTP/2 connections. A remote attacker could possibly use this issue to cause the server to consume resources, leading to a denial of service. (CVE-2023-45802)

References

Affected packages

Ubuntu:20.04:LTS / apache2

Package

Name: apache2
Purl: pkg:deb/ubuntu/apache2?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.4.41-4ubuntu3.15

Affected versions

2.*

2.4.41-1ubuntu1

2.4.41-4ubuntu1

2.4.41-4ubuntu2

2.4.41-4ubuntu3

2.4.41-4ubuntu3.1

2.4.41-4ubuntu3.3

2.4.41-4ubuntu3.4

2.4.41-4ubuntu3.5

2.4.41-4ubuntu3.6

2.4.41-4ubuntu3.7

2.4.41-4ubuntu3.8

2.4.41-4ubuntu3.9

2.4.41-4ubuntu3.10

2.4.41-4ubuntu3.11

2.4.41-4ubuntu3.12

2.4.41-4ubuntu3.13

2.4.41-4ubuntu3.14

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "apache2"
        },
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "apache2-bin"
        },
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "apache2-bin-dbgsym"
        },
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "apache2-data"
        },
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "apache2-dev"
        },
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "apache2-doc"
        },
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "apache2-ssl-dev"
        },
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "apache2-suexec-custom"
        },
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "apache2-suexec-custom-dbgsym"
        },
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "apache2-suexec-pristine"
        },
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "apache2-suexec-pristine-dbgsym"
        },
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "apache2-utils"
        },
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "apache2-utils-dbgsym"
        },
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "libapache2-mod-md"
        },
        {
            "binary_version": "2.4.41-4ubuntu3.15",
            "binary_name": "libapache2-mod-proxy-uwsgi"
        }
    ]
}

Ubuntu:22.04:LTS / apache2

Package

Name: apache2
Purl: pkg:deb/ubuntu/apache2?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.4.52-1ubuntu4.7

Affected versions

2.*

2.4.48-3.1ubuntu3

2.4.48-3.1ubuntu4

2.4.51-2ubuntu1

2.4.52-1ubuntu1

2.4.52-1ubuntu2

2.4.52-1ubuntu4

2.4.52-1ubuntu4.1

2.4.52-1ubuntu4.2

2.4.52-1ubuntu4.3

2.4.52-1ubuntu4.4

2.4.52-1ubuntu4.5

2.4.52-1ubuntu4.6

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "apache2"
        },
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "apache2-bin"
        },
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "apache2-bin-dbgsym"
        },
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "apache2-data"
        },
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "apache2-dev"
        },
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "apache2-doc"
        },
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "apache2-ssl-dev"
        },
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "apache2-suexec-custom"
        },
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "apache2-suexec-custom-dbgsym"
        },
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "apache2-suexec-pristine"
        },
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "apache2-suexec-pristine-dbgsym"
        },
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "apache2-utils"
        },
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "apache2-utils-dbgsym"
        },
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "libapache2-mod-md"
        },
        {
            "binary_version": "2.4.52-1ubuntu4.7",
            "binary_name": "libapache2-mod-proxy-uwsgi"
        }
    ]
}

Ubuntu:23.10 / apache2

Package

Name: apache2
Purl: pkg:deb/ubuntu/apache2?arch=src?distro=mantic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.4.57-2ubuntu2.1

Affected versions

2.*

2.4.55-1ubuntu2

2.4.57-2ubuntu1

2.4.57-2ubuntu2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "apache2"
        },
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "apache2-bin"
        },
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "apache2-bin-dbgsym"
        },
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "apache2-data"
        },
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "apache2-dev"
        },
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "apache2-doc"
        },
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "apache2-ssl-dev"
        },
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "apache2-suexec-custom"
        },
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "apache2-suexec-custom-dbgsym"
        },
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "apache2-suexec-pristine"
        },
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "apache2-suexec-pristine-dbgsym"
        },
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "apache2-utils"
        },
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "apache2-utils-dbgsym"
        },
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "libapache2-mod-md"
        },
        {
            "binary_version": "2.4.57-2ubuntu2.1",
            "binary_name": "libapache2-mod-proxy-uwsgi"
        }
    ]
}