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From: Slackware Security Team <security@slackware.com>
To: slackware-security@slackware.com
Subject: [slackware-security] cups (SSA:2026-107-01)
Date: Fri, 17 Apr 2026 14:29:50 -0700 (PDT)
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Hash: SHA1

[slackware-security]  cups (SSA:2026-107-01)

New cups packages are available for Slackware 15.0 and -current to
fix security issues.


Here are the details from the Slackware 15.0 ChangeLog:
+--------------------------+
patches/packages/cups-2.4.17-i586-1_slack15.0.txz:  Upgraded.
  This update fixes security issues:
  The scheduler treated local user and group names as case-insensitive.
  The RSS notifier could write outside the scheduler's RSS directory.
  The scheduler did not filter control characters from option values.
  The scheduler did not always allocate enough memory for a job's options
  string.
  The scheduler incorrectly allowed local certificates over the loopback
  interface.
  Fixed the range check for job password strings.
  Fixed a printer subscription bug in the scheduler.
  Fixed a SNMP string conversion bug in the backends.
  For more information, see:
    https://www.cve.org/CVERecord?id=CVE-2026-27447
    https://www.cve.org/CVERecord?id=CVE-2026-34978
    https://www.cve.org/CVERecord?id=CVE-2026-34980
    https://www.cve.org/CVERecord?id=CVE-2026-34979
    https://www.cve.org/CVERecord?id=CVE-2026-34990
    https://www.cve.org/CVERecord?id=CVE-2026-39314
    https://www.cve.org/CVERecord?id=CVE-2026-39316
  (* Security fix *)
+--------------------------+


Where to find the new packages:
+-----------------------------+

Thanks to the friendly folks at the OSU Open Source Lab
(http://osuosl.org) for donating FTP and rsync hosting
to the Slackware project!  :-)

Also see the "Get Slack" section on http://slackware.com for
additional mirror sites near you.

Updated package for Slackware 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware-15.0/patches/packages/cups-2.4.17-i586-1_slack15.0.txz

Updated package for Slackware x86_64 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-15.0/patches/packages/cups-2.4.17-x86_64-1_slack15.0.txz

Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/ap/cups-2.4.17-i686-1.txz

Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/ap/cups-2.4.17-x86_64-1.txz


MD5 signatures:
+-------------+

Slackware 15.0 package:
15ee7bfb8e0ca621d29bcf59c552f447  cups-2.4.17-i586-1_slack15.0.txz

Slackware x86_64 15.0 package:
ef69faf669400eabc802d9440e32a80c  cups-2.4.17-x86_64-1_slack15.0.txz

Slackware -current package:
4589040f31a586a6bf655a3f40a7e779  ap/cups-2.4.17-i686-1.txz

Slackware x86_64 -current package:
44399b8feb3899536794d5d2b79fc710  ap/cups-2.4.17-x86_64-1.txz


Installation instructions:
+------------------------+

Upgrade the package as root:
# upgradepkg cups-2.4.17-i586-1_slack15.0.txz

Then, restart the cups server:
# sh /etc/rc.d/rc.cups restart


+-----+

Slackware Linux Security Team
http://slackware.com/gpg-key
security@slackware.com

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