File _patchinfo of Package patchinfo.8555

<patchinfo incident="8555">
  <issue tracker="bnc" id="1092480">VUL-1: CVE-2018-10779: tiff: TIFFWriteScanline in tif_write.c has a heap-based buffer over-read</issue>
  <issue tracker="bnc" id="1108637">VUL-1: CVE-2018-17100: tiff: int32 overflow in multiply_ms in tools/ppm2tiff.c</issue>
  <issue tracker="bnc" id="1108627">VUL-1: CVE-2018-17101: tiff: two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c</issue>
  <issue tracker="bnc" id="1110358">VUL-0: CVE-2018-17795: tiff: The function t2p_write_pdf allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact</issue>
  <issue tracker="bnc" id="1106853">VUL-1: CVE-2018-16335: tiff: newoffsets handling in ChopUpSingleUncompressedStrip in tif_dirread.c can cause a denial of service (heap-based bufferoverflow)</issue>
  <issue tracker="cve" id="2018-10779"/>
  <issue tracker="cve" id="2018-17100"/>
  <issue tracker="cve" id="2018-17101"/>
  <issue tracker="cve" id="2018-17795"/>
  <issue tracker="cve" id="2018-16335"/>
  <category>security</category>
  <rating>moderate</rating>
  <packager>pgajdos</packager>
  <description>This update for tiff fixes the following issues:

Security issue fixed:

- CVE-2018-10779: TIFFWriteScanline in tif_write.c had a heap-based buffer over-read, as demonstrated by bmp2tiff.(bsc#1092480)
- CVE-2018-17100: There is a int32 overflow in multiply_ms in tools/ppm2tiff.c, which can cause a denial of service (crash) or possibly have unspecified other impact via a crafted image file. (bsc#1108637)
- CVE-2018-17101: There are two out-of-bounds writes in cpTags in tools/tiff2bw.c and tools/pal2rgb.c, which can cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image file. (bsc#1108627)
- CVE-2018-17795: The function t2p_write_pdf in tiff2pdf.c allowed remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted TIFF file, a similar issue to CVE-2017-9935. (bsc#1110358)
- CVE-2018-16335: newoffsets handling in ChopUpSingleUncompressedStrip in tif_dirread.c allowed remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted TIFF file, as demonstrated by tiff2pdf. This is a different vulnerability than CVE-2018-15209. (bsc#1106853)

</description>
  <summary>Security update for tiff</summary>
</patchinfo>