USN-6506-1

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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@2.4.41-4ubuntu3.15?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": [
        {
            "apache2-suexec-pristine-dbgsym": "2.4.41-4ubuntu3.15",
            "apache2-suexec-custom": "2.4.41-4ubuntu3.15",
            "apache2-dev": "2.4.41-4ubuntu3.15",
            "apache2-bin": "2.4.41-4ubuntu3.15",
            "apache2-suexec-pristine": "2.4.41-4ubuntu3.15",
            "apache2-doc": "2.4.41-4ubuntu3.15",
            "libapache2-mod-md": "2.4.41-4ubuntu3.15",
            "apache2": "2.4.41-4ubuntu3.15",
            "apache2-utils-dbgsym": "2.4.41-4ubuntu3.15",
            "apache2-data": "2.4.41-4ubuntu3.15",
            "libapache2-mod-proxy-uwsgi": "2.4.41-4ubuntu3.15",
            "apache2-suexec-custom-dbgsym": "2.4.41-4ubuntu3.15",
            "apache2-bin-dbgsym": "2.4.41-4ubuntu3.15",
            "apache2-utils": "2.4.41-4ubuntu3.15",
            "apache2-ssl-dev": "2.4.41-4ubuntu3.15"
        }
    ]
}

Ubuntu:22.04:LTS / apache2

Package

Name
apache2
Purl
pkg:deb/ubuntu/apache2@2.4.52-1ubuntu4.7?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": [
        {
            "apache2-suexec-pristine-dbgsym": "2.4.52-1ubuntu4.7",
            "apache2-suexec-custom": "2.4.52-1ubuntu4.7",
            "apache2-dev": "2.4.52-1ubuntu4.7",
            "apache2-bin": "2.4.52-1ubuntu4.7",
            "apache2-suexec-pristine": "2.4.52-1ubuntu4.7",
            "apache2-doc": "2.4.52-1ubuntu4.7",
            "libapache2-mod-md": "2.4.52-1ubuntu4.7",
            "apache2": "2.4.52-1ubuntu4.7",
            "apache2-utils-dbgsym": "2.4.52-1ubuntu4.7",
            "apache2-data": "2.4.52-1ubuntu4.7",
            "libapache2-mod-proxy-uwsgi": "2.4.52-1ubuntu4.7",
            "apache2-suexec-custom-dbgsym": "2.4.52-1ubuntu4.7",
            "apache2-bin-dbgsym": "2.4.52-1ubuntu4.7",
            "apache2-utils": "2.4.52-1ubuntu4.7",
            "apache2-ssl-dev": "2.4.52-1ubuntu4.7"
        }
    ]
}

Ubuntu:23.10 / apache2

Package

Name
apache2
Purl
pkg:deb/ubuntu/apache2@2.4.57-2ubuntu2.1?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": [
        {
            "apache2-suexec-pristine-dbgsym": "2.4.57-2ubuntu2.1",
            "apache2-suexec-custom": "2.4.57-2ubuntu2.1",
            "apache2-dev": "2.4.57-2ubuntu2.1",
            "apache2-bin": "2.4.57-2ubuntu2.1",
            "apache2-suexec-pristine": "2.4.57-2ubuntu2.1",
            "apache2-doc": "2.4.57-2ubuntu2.1",
            "libapache2-mod-md": "2.4.57-2ubuntu2.1",
            "apache2": "2.4.57-2ubuntu2.1",
            "apache2-utils-dbgsym": "2.4.57-2ubuntu2.1",
            "apache2-data": "2.4.57-2ubuntu2.1",
            "libapache2-mod-proxy-uwsgi": "2.4.57-2ubuntu2.1",
            "apache2-suexec-custom-dbgsym": "2.4.57-2ubuntu2.1",
            "apache2-bin-dbgsym": "2.4.57-2ubuntu2.1",
            "apache2-utils": "2.4.57-2ubuntu2.1",
            "apache2-ssl-dev": "2.4.57-2ubuntu2.1"
        }
    ]
}