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Package "cups"

Name: cups

Description:

Common UNIX Printing System(tm) - PPD/driver support, web interface
Latest version: 2.1.3-4ubuntu0.11
Release: xenial (16.04)
Level: security
Repository: main
Homepage: http://www.cups.org

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Other versions of "cups" in Xenial

Repository Area Version
base universe 2.1.3-4
base main 2.1.3-4
security universe 2.1.3-4ubuntu0.11
updates universe 2.1.3-4ubuntu0.11
updates main 2.1.3-4ubuntu0.11

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Changelog

Version: 2.1.3-4ubuntu0.11 2020-04-27 16:06:27 UTC

  cups (2.1.3-4ubuntu0.11) xenial-security; urgency=medium

  * SECURITY UPDATE: information disclosure via OOB read
    - debian/patches/CVE-2019-2228.patch: fix ippSetValueTag validation of
      default language in cups/ipp.c.
    - CVE-2019-2228
  * SECURITY UPDATE: heap-based buffer overflow
    - debian/patches/CVE-2020-3898.patch: properly handle invalid
      resolution names in cups/ppd.c, ppdc/ppdc-source.cxx.
    - CVE-2020-3898

 -- Marc Deslauriers <email address hidden> Fri, 24 Apr 2020 10:48:53 -0400
Source diff to previous version
CVE-2019-2228 In array_find of array.c, there is a possible out-of-bounds read due to an incorrect bounds check. This could lead to local information disclosure in
CVE-2020-3898 heap based buffer overflow in libcups's ppdFindOption() in ppd-mark.c

Version: 2.1.3-4ubuntu0.10 2019-08-20 05:07:02 UTC

  cups (2.1.3-4ubuntu0.10) xenial-security; urgency=medium

  * SECURITY UPDATE: Stack buffer overflow in SNMP ASN.1 decoder
    - debian/patches/CVE-2019-86xx.patch: update cups/snmp.c to check for
      buffer overflow when decoding various ASN.1 elements.
    - CVE-2019-8675
    - CVE-2019-8696
  * SECURITY UPDATE: Buffer overflow in IPP
    - debian/patches/CVE-2019-86xx.patch: update cups/ipp.c to avoid
      buffer overflow due to tag type confusion
  * SECURITY UPDATE: Denial of service and memory disclosure in scheduler
    - debian/patches/CVE-2019-86xx.patch: update scheduler/client.c to
      avoid a denial of service and possible memory disclosure if the
      client unexpectedly closes the connection

 -- Alex Murray <email address hidden> Fri, 16 Aug 2019 17:40:11 +0930
Source diff to previous version
CVE-2019-8675 stack-buffer-overflow in libcups's asn1_get_type function
CVE-2019-8696 stack-buffer-overflow in libcups's asn1_get_packed function

Version: 2.1.3-4ubuntu0.6 2018-12-10 17:06:19 UTC

  cups (2.1.3-4ubuntu0.6) xenial-security; urgency=medium

  * SECURITY UPDATE: predictable session cookies
    - debian/patches/CVE-2018-4700.patch: use better seed in cgi-bin/var.c.
    - CVE-2018-4700

 -- Marc Deslauriers <email address hidden> Fri, 16 Nov 2018 14:06:39 -0500
Source diff to previous version
CVE-2018-4700 Linux session cookies used a predictable random number seed

Version: 2.1.3-4ubuntu0.5 2018-07-11 18:07:24 UTC

  cups (2.1.3-4ubuntu0.5) xenial-security; urgency=medium

  * SECURITY UPDATE: scheduler crash via DBUS notifications
    - debian/patches/CVE-2017-18248.patch: validate requesting-user-name in
      scheduler/ipp.c.
    - CVE-2017-18248
  * SECURITY UPDATE: privilege escalation in dnssd backend
    - debian/patches/CVE-2018-418x.patch: don't allow PassEnv and SetEnv to
      override standard variables in man/cups-files.conf.man.in,
      man/cupsd.conf.man.in, scheduler/conf.c.
    - CVE-2018-4180
  * SECURITY UPDATE: local file read via Include directive
    - debian/patches/CVE-2018-418x.patch: remove Include directive handling
      in scheduler/conf.c.
    - CVE-2018-4181
  * SECURITY UPDATE: AppArmor sandbox bypass
    - debian/local/apparmor-profile: also confine
      /usr/lib/cups/backend/mdns.
    - CVE-2018-6553

 -- Marc Deslauriers <email address hidden> Fri, 22 Jun 2018 13:45:28 -0400
Source diff to previous version
CVE-2017-18248 The add_job function in scheduler/ipp.c in CUPS before 2.2.6, when D-Bus support is enabled, can be crashed by remote attackers by sending print jobs
CVE-2018-4180 Local Privilege Escalation to Root in dnssd Backend (CUPS_SERVERBIN)
CVE-2018-4181 Limited Local File Reads as Root via cupsd.conf Include Directive
CVE-2018-6553 AppArmor profile issue in cups

Version: 2.1.3-4ubuntu0.4 2018-02-21 00:07:33 UTC

  cups (2.1.3-4ubuntu0.4) xenial-security; urgency=medium

  * SECURITY UPDATE: Incorrect whitelist permits DNS rebinding attacks
    - debian/patches/CVE-2017-18190.patch: Don't treat "localhost.localdomain"
      as an allowed replacement for localhost, since it isn't
    - CVE-2017-18190

 -- Chris Coulson <email address hidden> Mon, 19 Feb 2018 17:37:01 +0000
CVE-2017-18190 A localhost.localdomain whitelist entry in valid_host() in scheduler/client.c in CUPS before 2.2.2 allows remote attackers to execute arbitrary IPP c


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