[ubuntu/trusty-security] icu 52.1-3ubuntu0.4 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Wed Sep 16 16:57:49 UTC 2015


icu (52.1-3ubuntu0.4) trusty-security; urgency=medium

  * SECURITY UPDATE: denial of service via mishandling of converter names
    with initial x- substrings
    - debian/patches/CVE-2015-1270.patch: fix logic in
      source/common/ucnv_io.cpp.
    - CVE-2015-1270
  * SECURITY UPDATE: information disclosure via overflows
    - debian/patches/CVE-2015-2632.patch: properly calculate index in
      source/layout/Features.cpp, check for overflows in
      source/layout/LETableReference.h.
    - CVE-2015-2632
  * SECURITY UPDATE: denial of service and possible code execution via
    overflows
    - debian/patches/CVE-2015-4760.patch: check bounds in
      source/layout/ContextualGlyphInsertionProc2.cpp,
      source/layout/ContextualGlyphSubstProc.cpp,
      source/layout/ContextualGlyphSubstProc2.cpp,
      source/layout/IndicRearrangementProcessor.cpp,
      source/layout/IndicRearrangementProcessor2.cpp,
      use unsigned flags in source/layout/LigatureSubstProc.cpp,
      source/layout/StateTables.h, properly handle errors in
      source/layout/StateTableProcessor.cpp,
      source/layout/StateTableProcessor2.cpp.
    - CVE-2015-4760

Date: 2015-09-11 17:00:21.793627+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/icu/52.1-3ubuntu0.4
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