UBUNTU-CVE-2023-34241

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2023-34241
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-34241.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2023-34241
Related
Published
2023-06-22T11:00:00Z
Modified
2023-06-22T11:00:00Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

OpenPrinting CUPS is a standards-based, open source printing system for Linux and other Unix-like operating systems. Starting in version 2.0.0 and prior to version 2.4.6, CUPS logs data of free memory to the logging service AFTER the connection has been closed, when it should have logged the data right before. This is a use-after-free bug that impacts the entire cupsd process. The exact cause of this issue is the function httpClose(con->http) being called in scheduler/client.c. The problem is that httpClose always, provided its argument is not null, frees the pointer at the end of the call, only for cupsdLogClient to pass the pointer to httpGetHostname. This issue happens in function cupsdAcceptClient if LogLevel is warn or higher and in two scenarios: there is a double-lookup for the IP Address (HostNameLookups Double is set in cupsd.conf) which fails to resolve, or if CUPS is compiled with TCP wrappers and the connection is refused by rules from /etc/hosts.allow and /etc/hosts.deny. Version 2.4.6 has a patch for this issue.

References

Affected packages

Ubuntu:Pro:16.04:LTS / cups

Package

Name
cups
Purl
pkg:deb/ubuntu/cups?arch=src?distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.3-4ubuntu0.11+esm3

Affected versions

2.*

2.1.0-4ubuntu3
2.1.0-5
2.1.0-6
2.1.0-6ubuntu1
2.1.0-7
2.1.2-1
2.1.2-2
2.1.3-1
2.1.3-1build1
2.1.3-3
2.1.3-4
2.1.3-4ubuntu0.2
2.1.3-4ubuntu0.3
2.1.3-4ubuntu0.4
2.1.3-4ubuntu0.5
2.1.3-4ubuntu0.6
2.1.3-4ubuntu0.7
2.1.3-4ubuntu0.8
2.1.3-4ubuntu0.9
2.1.3-4ubuntu0.10
2.1.3-4ubuntu0.11
2.1.3-4ubuntu0.11+esm1
2.1.3-4ubuntu0.11+esm2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-bsd"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-bsd-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-client"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-client-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-common"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-core-drivers"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-core-drivers-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-daemon"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-daemon-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-dbg"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-ipp-utils"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-ipp-utils-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-ppdc"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-ppdc-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "cups-server-common"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcups2"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcups2-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcups2-dev"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcups2-dev-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupscgi1"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupscgi1-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupscgi1-dev"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupscgi1-dev-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupsimage2"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupsimage2-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupsimage2-dev"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupsimage2-dev-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupsmime1"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupsmime1-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupsmime1-dev"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupsmime1-dev-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupsppdc1"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupsppdc1-dbgsym"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupsppdc1-dev"
        },
        {
            "binary_version": "2.1.3-4ubuntu0.11+esm3",
            "binary_name": "libcupsppdc1-dev-dbgsym"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / cups

Package

Name
cups
Purl
pkg:deb/ubuntu/cups?arch=src?distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.7-1ubuntu2.10+esm1

Affected versions

2.*

2.2.4-7ubuntu2
2.2.5-2
2.2.6-2
2.2.6-3
2.2.6-4
2.2.6-5
2.2.7-1ubuntu1
2.2.7-1ubuntu2
2.2.7-1ubuntu2.1
2.2.7-1ubuntu2.2
2.2.7-1ubuntu2.3
2.2.7-1ubuntu2.4
2.2.7-1ubuntu2.5
2.2.7-1ubuntu2.6
2.2.7-1ubuntu2.7
2.2.7-1ubuntu2.8
2.2.7-1ubuntu2.9
2.2.7-1ubuntu2.10

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-bsd"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-bsd-dbgsym"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-client"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-client-dbgsym"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-common"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-core-drivers"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-core-drivers-dbgsym"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-daemon"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-daemon-dbgsym"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-dbgsym"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-ipp-utils"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-ipp-utils-dbgsym"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-ppdc"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-ppdc-dbgsym"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "cups-server-common"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "libcups2"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "libcups2-dbgsym"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "libcups2-dev"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "libcupscgi1"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "libcupscgi1-dbgsym"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "libcupsimage2"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "libcupsimage2-dbgsym"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "libcupsimage2-dev"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "libcupsmime1"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "libcupsmime1-dbgsym"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "libcupsppdc1"
        },
        {
            "binary_version": "2.2.7-1ubuntu2.10+esm1",
            "binary_name": "libcupsppdc1-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / cups

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-9ubuntu1.4

Affected versions

2.*

2.2.12-2ubuntu1
2.3.0-6
2.3.0-7
2.3.0-7ubuntu1
2.3.1-1ubuntu1
2.3.1-2
2.3.1-4
2.3.1-7
2.3.1-9ubuntu1
2.3.1-9ubuntu1.1
2.3.1-9ubuntu1.2
2.3.1-9ubuntu1.3

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-bsd"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-bsd-dbgsym"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-client"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-client-dbgsym"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-common"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-core-drivers"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-core-drivers-dbgsym"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-daemon"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-daemon-dbgsym"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-dbgsym"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-ipp-utils"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-ipp-utils-dbgsym"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-ppdc"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-ppdc-dbgsym"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "cups-server-common"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "libcups2"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "libcups2-dbgsym"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "libcups2-dev"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "libcupsimage2"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "libcupsimage2-dbgsym"
        },
        {
            "binary_version": "2.3.1-9ubuntu1.4",
            "binary_name": "libcupsimage2-dev"
        }
    ]
}

Ubuntu:22.04:LTS / cups

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.1op1-1ubuntu4.4

Affected versions

2.*

2.3.3op2-7ubuntu2
2.4.1op1-1ubuntu1
2.4.1op1-1ubuntu2
2.4.1op1-1ubuntu3
2.4.1op1-1ubuntu4
2.4.1op1-1ubuntu4.1
2.4.1op1-1ubuntu4.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-bsd"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-bsd-dbgsym"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-client"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-client-dbgsym"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-common"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-core-drivers"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-core-drivers-dbgsym"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-daemon"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-daemon-dbgsym"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-dbgsym"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-ipp-utils"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-ipp-utils-dbgsym"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-ppdc"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-ppdc-dbgsym"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "cups-server-common"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "libcups2"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "libcups2-dbgsym"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "libcups2-dev"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "libcupsimage2"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "libcupsimage2-dbgsym"
        },
        {
            "binary_version": "2.4.1op1-1ubuntu4.4",
            "binary_name": "libcupsimage2-dev"
        }
    ]
}