https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 16 Oct 2026 08:44:00 +0000 https://db.gcve.eu/vuln/fkie_cve-2026-55467 <p>OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.20, the cupsdCreateJob option-string builder in scheduler/job.c maps attacker-controlled destination-uri and pre-dial-string values from a configured fax queue to the phone and faxPrefix options. Unlike ordinary IPP job attributes, these mapped fax values bypass the control-character sanitizer and are copied directly into the filter options argument. A user permitted to submit a job can therefore inject control characters into the downstream option stream. The reporter states that a downstream fax filter passing these values to a shell or modem command could execute code as lp, while the maintainer states that CUPS has no confidentiality or integrity impact because the only known code-executing filter is optional Foomatic and addressed separately, leaving possible disruption of the affected queue. This issue is fixed in version 2.4.20.</p> <p>OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to 2.4.20, the cupsdCreateJob option-string builder in scheduler/job.c maps attacker-controlled destination-uri and pre-dial-string values from a configured fax queue to the phone and faxPrefix options. Unlike ordinary IPP job attributes, these mapped fax values bypass the control-character sanitizer and are copied directly into the filter options argument. A user permitted to submit a job can therefore inject control characters into the downstream option stream. The reporter states that a downstream fax filter passing these values to a shell or modem command could execute code as lp, while the maintainer states that CUPS has no confidentiality or integrity impact because the only known code-executing filter is optional Foomatic and addressed separately, leaving possible disruption of the affected queue. This issue is fixed in version 2.4.20.</p> https://db.gcve.eu/vuln/fkie_cve-2026-55467 https://db.gcve.eu/vuln/ubuntu-cve-2026-55467 <p><strong>Affected:</strong> Ubuntu:Pro:16.04:LTS: cups-filters, Ubuntu:Pro:18.04:LTS: cups-filters, Ubuntu:Pro:20.04:LTS: cups-filters, Ubuntu:22.04:LTS: cups-filters, Ubuntu:24.04:LTS: cups-filters, Ubuntu:24.04:LTS: libcupsfilters, Ubuntu:26.04:LTS: cups-filters, Ubuntu:26.04:LTS: libcupsfilters</p> <p><strong>Affected:</strong> Ubuntu:Pro:16.04:LTS: cups-filters, Ubuntu:Pro:18.04:LTS: cups-filters, Ubuntu:Pro:20.04:LTS: cups-filters, Ubuntu:22.04:LTS: cups-filters, Ubuntu:24.04:LTS: cups-filters, Ubuntu:24.04:LTS: libcupsfilters, Ubuntu:26.04:LTS: cups-filters, Ubuntu:26.04:LTS: libcupsfilters</p> https://db.gcve.eu/vuln/ubuntu-cve-2026-55467