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CVE-2024-47176

Publication date 6 October 2024

Last updated 9 October 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

CUPS is a standards-based, open-source printing system, and `cups-browsed` contains network printing functionality including, but not limited to, auto-discovering print services and shared printers. `cups-browsed` binds to `INADDR_ANY:631`, causing it to trust any packet from any source, and can cause the `Get-Printer-Attributes` IPP request to an attacker controlled URL. When combined with other vulnerabilities, such as CVE-2024-47076, CVE-2024-47175, and CVE-2024-47177, an attacker can execute arbitrary commands remotely on the target machine without authentication when a malicious printer is printed to.

Read the notes from the security team

Status

Package Ubuntu Release Status
cups-browsed 24.04 LTS noble
Fixed 2.0.0-0ubuntu10.1
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
cups-filters 24.04 LTS noble
Not affected
22.04 LTS jammy
Fixed 1.28.15-0ubuntu1.3
20.04 LTS focal
Fixed 1.27.4-1ubuntu0.3
18.04 LTS bionic
16.04 LTS xenial

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Notes

mdeslaur

this code moved from the cups-filters package to cups-browsed

Severity score breakdown

Parameter Value
Base score 7.5 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-7042-1
    • cups-browsed vulnerability
    • 26 September 2024
    • USN-7043-1
    • cups-filters vulnerabilities
    • 26 September 2024
    • USN-7043-2
    • cups-filters vulnerability
    • 1 October 2024
    • USN-7043-3
    • cups-filters vulnerability
    • 7 October 2024
    • USN-7042-2
    • cups-browsed vulnerability
    • 9 October 2024
    • USN-7043-4
    • cups-filters vulnerabilities
    • 9 October 2024
    • USN-7042-3
    • cups-browsed vulnerability
    • 21 October 2024

Other references