Synopsis: Moderate: libtiff security update
Advisory ID:       SLSA-2019:2053-1
Issue Date:        2019-08-06
CVE Numbers:       CVE-2018-7456
                   CVE-2018-12900
                   CVE-2018-17100
                   CVE-2018-10779
                   CVE-2018-8905
                   CVE-2016-3186
                   CVE-2018-18661
                   CVE-2018-18557
                   CVE-2018-10963
                   CVE-2018-17101
--

Security Fix(es):

* libtiff: buffer overflow in gif2tiff (CVE-2016-3186)

* libtiff: Heap-based buffer overflow in the cpSeparateBufToContigBuf
function resulting in a denial of service or possibly code execution
(CVE-2018-12900)

* libtiff: Out-of-bounds write in tif_jbig.c (CVE-2018-18557)

* libtiff: NULL pointer dereference in tif_print.c:TIFFPrintDirectory()
causes a denial of service (CVE-2018-7456)

* libtiff: heap-based buffer overflow in tif_lzw.c:LZWDecodeCompat()
allows for denial of service (CVE-2018-8905)

* libtiff: heap-based buffer over-read in TIFFWriteScanline function in
tif_write.c (CVE-2018-10779)

* libtiff: reachable assertion in TIFFWriteDirectorySec function in
tif_dirwrite.c (CVE-2018-10963)

* libtiff: Integer overflow in multiply_ms in tools/ppm2tiff.c
(CVE-2018-17100)

* libtiff: Two out-of-bounds writes in cpTags in tools/tiff2bw.c and
tools/pal2rgb.c (CVE-2018-17101)

* libtiff: tiff2bw tool failed memory allocation leads to crash
(CVE-2018-18661)
--

SL7
  x86_64
    libtiff-devel-4.0.3-32.el7.i686.rpm
    libtiff-4.0.3-32.el7.i686.rpm
    libtiff-4.0.3-32.el7.x86_64.rpm
    libtiff-devel-4.0.3-32.el7.x86_64.rpm
    libtiff-static-4.0.3-32.el7.i686.rpm
    libtiff-tools-4.0.3-32.el7.x86_64.rpm
    libtiff-static-4.0.3-32.el7.x86_64.rpm
    libtiff-debuginfo-4.0.3-32.el7.i686.rpm
    libtiff-debuginfo-4.0.3-32.el7.x86_64.rpm

- Scientific Linux Development Team