Security update for freetype2 (important)

2018-02-09T21:13:00
ID SUSE-SU-2018:0414-1
Type suse
Reporter Suse
Modified 2018-02-09T21:13:00

Description

This update for freetype2 fixes the following security issues:

  • CVE-2016-10244: Make sure that the parse_charstrings function in type1/t1load.c does ensure that a font contains a glyph name to prevent a DoS through a heap-based buffer over-read or possibly have unspecified other impact via a crafted file (bsc#1028103)
  • CVE-2017-8105: Fix an out-of-bounds write caused by a heap-based buffer overflow related to the t1_decoder_parse_charstrings function in psaux/t1decode.ca (bsc#1035807)
  • CVE-2017-8287: an out-of-bounds write caused by a heap-based buffer overflow related to the t1_builder_close_contour function in psaux/psobjs.c (bsc#1036457)
  • Fix several integer overflow issues in truetype/ttinterp.c (bsc#1079600)