Summary
The cups-filters package contains back ends, filters, and other software that was once part of the core Common UNIX Printing System (CUPS) distribution but is now maintained independently.
Security Fix(es):
* cups-browsed: cups-browsed binds on UDP INADDR_ANY:631 trusting any packet from any source ()
* cups-filters: libcupsfilters: `cfGetPrinterAttributes` API does not perform sanitization on returned IPP attributes (CVE-2024-47076)
* cups: libppd: remote command injection via attacker controlled data in PPD file ()
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Rocky Linux · 9 | cups-filters | 0:1.28.7-17.el9_4 |
Vulnerabilities 3
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High 8.6
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…
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High 8.6
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…
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Medium 5.3
cups-browsed binds to `INADDR_ANY:631`, trusting any packet from any source
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 trus…