USN-8405-2

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Source

https://ubuntu.com/security/notices/USN-8405-2

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8405-2.json

JSON Data

https://api.osv.dev/v1/vulns/USN-8405-2

Published

2026-06-15T12:12:13Z

Modified

2026-06-15T20:15:09.155479622Z

Summary

cups regression

Details

USN-8405-1 fixed vulnerabilities in CUPS. The update introduced a regression that cause CUPS to crash when parsing certain large printer PPD files. This update fixes the problem.

Original advisory details:

Ariel Silver discovered that CUPS incorrectly handled username comparisons during authorization checks. A local attacker could possibly use this issue to gain unauthorized access to restricted operations. (CVE-2026-27447)

Asim Viladi Oglu Manizada discovered that CUPS incorrectly handled notify-recipient-uri values in the RSS notifier. A remote attacker could possibly use this issue to overwrite lp-writable files and cause a denial of service. (CVE-2026-34978)

Jacob Newman discovered that CUPS incorrectly handled filter option strings when processing job attributes. An attacker could use this issue to cause CUPS to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2026-34979)

Asim Viladi Oglu Manizada discovered that CUPS incorrectly handled page-border values in shared PostScript queues. A remote attacker could possibly use this issue to execute arbitrary code. (CVE-2026-34980)

Asim Viladi Oglu Manizada discovered that CUPS incorrectly handled localhost authentication to attacker-controlled IPP services. A local attacker could possibly use this issue to overwrite arbitrary files and execute arbitrary code. (CVE-2026-34990)

Tomer Fichman discovered that CUPS incorrectly handled negative job-password-supported values. A local attacker could possibly use this issue to cause CUPS to crash, resulting in a denial of service. (CVE-2026-39314)

Tomer Fichman discovered that CUPS incorrectly handled temporary printer deletion. An attacker could possibly use this issue to cause CUPS to crash, resulting in a denial of service, or to execute arbitrary code. (CVE-2026-39316)

Tomer Fichman discovered that CUPS incorrectly handled certain malformed SNMP responses. An attacker could possibly use this issue to obtain sensitive information. (CVE-2026-41079)

References

Affected packages

Ubuntu:22.04:LTS / cups

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.4.1op1-1ubuntu4.21

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

2.4.1op1-1ubuntu4.4

2.4.1op1-1ubuntu4.6

2.4.1op1-1ubuntu4.7

2.4.1op1-1ubuntu4.8

2.4.1op1-1ubuntu4.9

2.4.1op1-1ubuntu4.10

2.4.1op1-1ubuntu4.11

2.4.1op1-1ubuntu4.12

2.4.1op1-1ubuntu4.15

2.4.1op1-1ubuntu4.16

2.4.1op1-1ubuntu4.20

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "cups",
            "binary_version": "2.4.1op1-1ubuntu4.21"
        },
        {
            "binary_name": "cups-bsd",
            "binary_version": "2.4.1op1-1ubuntu4.21"
        },
        {
            "binary_name": "cups-client",
            "binary_version": "2.4.1op1-1ubuntu4.21"
        },
        {
            "binary_name": "cups-common",
            "binary_version": "2.4.1op1-1ubuntu4.21"
        },
        {
            "binary_name": "cups-core-drivers",
            "binary_version": "2.4.1op1-1ubuntu4.21"
        },
        {
            "binary_name": "cups-daemon",
            "binary_version": "2.4.1op1-1ubuntu4.21"
        },
        {
            "binary_name": "cups-ipp-utils",
            "binary_version": "2.4.1op1-1ubuntu4.21"
        },
        {
            "binary_name": "cups-ppdc",
            "binary_version": "2.4.1op1-1ubuntu4.21"
        },
        {
            "binary_name": "cups-server-common",
            "binary_version": "2.4.1op1-1ubuntu4.21"
        },
        {
            "binary_name": "libcups2",
            "binary_version": "2.4.1op1-1ubuntu4.21"
        },
        {
            "binary_name": "libcupsimage2",
            "binary_version": "2.4.1op1-1ubuntu4.21"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8405-2.json"

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:22.04:LTS"
}

Ubuntu:24.04:LTS / cups

Package

Name: cups
Purl: pkg:deb/ubuntu/cups?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.4.7-1.2ubuntu7.14

Affected versions

2.*

2.4.6-0ubuntu3

2.4.7-1.2ubuntu2

2.4.7-1.2ubuntu3

2.4.7-1.2ubuntu7

2.4.7-1.2ubuntu7.1

2.4.7-1.2ubuntu7.2

2.4.7-1.2ubuntu7.3

2.4.7-1.2ubuntu7.4

2.4.7-1.2ubuntu7.7

2.4.7-1.2ubuntu7.9

2.4.7-1.2ubuntu7.13

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "cups",
            "binary_version": "2.4.7-1.2ubuntu7.14"
        },
        {
            "binary_name": "cups-bsd",
            "binary_version": "2.4.7-1.2ubuntu7.14"
        },
        {
            "binary_name": "cups-client",
            "binary_version": "2.4.7-1.2ubuntu7.14"
        },
        {
            "binary_name": "cups-common",
            "binary_version": "2.4.7-1.2ubuntu7.14"
        },
        {
            "binary_name": "cups-core-drivers",
            "binary_version": "2.4.7-1.2ubuntu7.14"
        },
        {
            "binary_name": "cups-daemon",
            "binary_version": "2.4.7-1.2ubuntu7.14"
        },
        {
            "binary_name": "cups-ipp-utils",
            "binary_version": "2.4.7-1.2ubuntu7.14"
        },
        {
            "binary_name": "cups-ppdc",
            "binary_version": "2.4.7-1.2ubuntu7.14"
        },
        {
            "binary_name": "cups-server-common",
            "binary_version": "2.4.7-1.2ubuntu7.14"
        },
        {
            "binary_name": "libcups2t64",
            "binary_version": "2.4.7-1.2ubuntu7.14"
        },
        {
            "binary_name": "libcupsimage2t64",
            "binary_version": "2.4.7-1.2ubuntu7.14"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8405-2.json"

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:24.04:LTS"
}

Ubuntu:25.10 / cups

Package

Name: cups
Purl: pkg:deb/ubuntu/cups?arch=source&distro=questing

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.4.12-0ubuntu3.10

Affected versions

2.*

2.4.12-0ubuntu1

2.4.12-0ubuntu2

2.4.12-0ubuntu3

2.4.12-0ubuntu3.3

2.4.12-0ubuntu3.5

2.4.12-0ubuntu3.9

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "cups",
            "binary_version": "2.4.12-0ubuntu3.10"
        },
        {
            "binary_name": "cups-bsd",
            "binary_version": "2.4.12-0ubuntu3.10"
        },
        {
            "binary_name": "cups-client",
            "binary_version": "2.4.12-0ubuntu3.10"
        },
        {
            "binary_name": "cups-common",
            "binary_version": "2.4.12-0ubuntu3.10"
        },
        {
            "binary_name": "cups-core-drivers",
            "binary_version": "2.4.12-0ubuntu3.10"
        },
        {
            "binary_name": "cups-daemon",
            "binary_version": "2.4.12-0ubuntu3.10"
        },
        {
            "binary_name": "cups-ipp-utils",
            "binary_version": "2.4.12-0ubuntu3.10"
        },
        {
            "binary_name": "cups-ppdc",
            "binary_version": "2.4.12-0ubuntu3.10"
        },
        {
            "binary_name": "cups-server-common",
            "binary_version": "2.4.12-0ubuntu3.10"
        },
        {
            "binary_name": "libcups2t64",
            "binary_version": "2.4.12-0ubuntu3.10"
        },
        {
            "binary_name": "libcupsimage2t64",
            "binary_version": "2.4.12-0ubuntu3.10"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8405-2.json"

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:25.10"
}

Ubuntu:26.04:LTS / cups

Package

Name: cups
Purl: pkg:deb/ubuntu/cups?arch=source&distro=resolute

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.4.16-1ubuntu1.3

Affected versions

2.*

2.4.12-0ubuntu3

2.4.12-0ubuntu5

2.4.16-1ubuntu1

2.4.16-1ubuntu1.2

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "cups",
            "binary_version": "2.4.16-1ubuntu1.3"
        },
        {
            "binary_name": "cups-bsd",
            "binary_version": "2.4.16-1ubuntu1.3"
        },
        {
            "binary_name": "cups-client",
            "binary_version": "2.4.16-1ubuntu1.3"
        },
        {
            "binary_name": "cups-common",
            "binary_version": "2.4.16-1ubuntu1.3"
        },
        {
            "binary_name": "cups-core-drivers",
            "binary_version": "2.4.16-1ubuntu1.3"
        },
        {
            "binary_name": "cups-daemon",
            "binary_version": "2.4.16-1ubuntu1.3"
        },
        {
            "binary_name": "cups-ipp-utils",
            "binary_version": "2.4.16-1ubuntu1.3"
        },
        {
            "binary_name": "cups-ppdc",
            "binary_version": "2.4.16-1ubuntu1.3"
        },
        {
            "binary_name": "cups-server-common",
            "binary_version": "2.4.16-1ubuntu1.3"
        },
        {
            "binary_name": "libcups2t64",
            "binary_version": "2.4.16-1ubuntu1.3"
        },
        {
            "binary_name": "libcupsimage2t64",
            "binary_version": "2.4.16-1ubuntu1.3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8405-2.json"

cves_map

{
    "cves": [],
    "ecosystem": "Ubuntu:26.04:LTS"
}