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Package "pixman"

Name: pixman

Description:

This package is just an umbrella for a group of other packages, it has no description.
Description samples from packages in group:

  • pixel-manipulation library for X and cairo
  • pixel-manipulation library for X and cairo (debugging symbols)
  • pixel-manipulation library for X and cairo (development files)
Latest version: 0.30.2-1ubuntu0.0.0.0.4
Release: precise (12.04)
Level: security
Repository: main

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Other versions of "pixman" in Precise

Repository Area Version
base main 0.24.4-1
updates main 0.30.2-1ubuntu0.0.0.0.4

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Changelog

Version: 0.30.2-1ubuntu0.0.0.0.4 2021-05-03 14:07:21 UTC

  pixman (0.30.2-1ubuntu0.0.0.0.4) precise-security; urgency=medium

  [ Marc Deslauriers ]
  * SECURITY UPDATE: general_composite_rect() integer overflow
    - debian/patches/CVE-2015-5297-pre1.patch: ensure that iter buffers are
      aligned to 16 bytes in pixman/pixman-general.c,
      pixman/pixman-private.h, pixman/pixman-utils.c.
    - debian/patches/CVE-2015-5297-pre2.patch: use floating point combiners
      for all operators that involve divisions in pixman/pixman-general.c.
    - debian/patches/CVE-2015-5297-1.patch: fix stack related pointer
      arithmetic overflow in pixman/pixman-general.c.
    - debian/patches/CVE-2015-5297-2.patch: tighten up calculation of
      temporary buffer sizes in pixman/pixman-general.c.
    - debian/patches/disable_test.patch: disable blitters test as the
      correct CRC is unknown.
    - CVE-2015-5297

 -- <email address hidden> (Leonidas S. Barbosa) Tue, 11 Dec 2018 13:01:55 -0300
Source diff to previous version
CVE-2015-5297 general_composite_rect() integer overflow

Version: 0.30.2-1ubuntu0.0.0.0.3 2016-03-03 15:07:41 UTC

  pixman (0.30.2-1ubuntu0.0.0.0.3) precise-security; urgency=medium

  * SECURITY UPDATE: denial of service and possible code execution via
    overflow in create_bits
    - debian/patches/CVE-2014-9766.patch: cast to size_t in
      pixman/pixman-bits-image.c.
    - CVE-2014-9766

 -- Marc Deslauriers <email address hidden> Wed, 02 Mar 2016 16:13:35 -0500
Source diff to previous version
CVE-2014-9766 create_bits(): Cast the result of height * stride to size_t

Version: 0.30.2-1ubuntu0.0.0.0.2 2014-12-09 20:06:31 UTC

  pixman (0.30.2-1ubuntu0.0.0.0.2) precise-security; urgency=medium

  * No change rebuild in the security pocket
 -- Marc Deslauriers <email address hidden> Sat, 06 Dec 2014 10:45:18 -0500
Source diff to previous version

Version: 0.24.4-1ubuntu0.1 2013-12-03 22:07:00 UTC

  pixman (0.24.4-1ubuntu0.1) precise-security; urgency=low

  * SECURITY UPDATE: Fix underflow when bottom is close to MIN_INT
    - debian/patches/security-lp1197921.patch: verify (t)->bottom > (t)->top)
    - LP: #1197921
    - CVE-YYYY-NNNN
 -- Jamie Strandboge <email address hidden> Tue, 03 Dec 2013 12:16:20 -0600


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