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OpenPrinting

33 known vulnerabilities.

Products

cups 24 cups-filters 3 libcupsfilters 2 libppd 2 cups-browsed 1 ippusbxd 1 cpdb-libs 1
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  • High 8.0
    CVE-2025-58060 Public exploit

    cups has Authentication bypass with AuthType Negotiate

    OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, when the `AuthType` is set to anything but `Basic`, if the request contains an `Authorization: Basic ...` header, the password…

    OpenPrinting cups cups cups Debian Ubuntu Alpine
  • High 8.6
    CVE-2024-47175 Public exploit EPSS 64%

    libppd's ppdCreatePPDFromIPP2 function does not sanitize IPP attributes when creating the PPD buffer

    CUPS is a standards-based, open-source printing system, and `libppd` can be used for legacy PPD file support. The `libppd` function `ppdCreatePPDFromIPP2` does not sanitize IPP attributes when creating the PPD buffer. When used in combination with other funct…

    OpenPrinting libppd cups cups Debian Ubuntu Alpine
  • High 8.6
    CVE-2024-47076 Public exploit EPSS 80%

    libcupsfilters's cfGetPrinterAttributes5 does not validate IPP attributes returned from an IPP server

    CUPS is a standards-based, open-source printing system, and `libcupsfilters` contains the code of the filters of the former `cups-filters` package as library functions to be used for the data format conversion tasks needed in Printer Applications. The `cfGetP…

    OpenPrinting libcupsfilters cups-filters cups-filters Debian Ubuntu
  • High 7.0
    CVE-2023-4504 Public exploit

    OpenPrinting CUPS/libppd Postscript Parsing Heap Overflow

    Due to failure in validating the length provided by an attacker-crafted PPD PostScript document, CUPS and libppd are susceptible to a heap-based buffer overflow and possibly code execution. This issue has been fixed in CUPS version 2.4.7, released in Septembe…

    OpenPrinting cups libppd cups Debian Ubuntu Alpine
  • High 7.5
    CVE-2023-32324

    OpenPrinting CUPS vulnerable to heap buffer overflow

    OpenPrinting CUPS is an open source printing system. In versions 2.4.2 and prior, a heap buffer overflow vulnerability would allow a remote attacker to launch a denial of service (DoS) attack. A buffer overflow vulnerability in the function `format_log_line` …

    OpenPrinting cups cups cups Debian Ubuntu Alpine
  • High 8.8
    CVE-2023-24805

    Command injection in cups-filters

    cups-filters contains backends, filters, and other software required to get the cups printing service working on operating systems other than macos. If you use the Backend Error Handler (beh) to create an accessible network printer, this security vulnerabilit…

    OpenPrinting cups-filters cups-filters cups-filters Debian Ubuntu Alpine