Описание
The t2p_readwrite_pdf_image_tile function in LibTIFF allows remote attackers to cause a denial of service (out-of-bounds write and crash) or possibly execute arbitrary code via a JPEG file with a TIFFTAG_JPEGTABLES of length one.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| tiff | fixed | 4.0.6-3 | package | |
| tiff | fixed | 4.0.2-6+deb7u7 | wheezy | package |
| tiff3 | removed | package | ||
| tiff3 | not-affected | wheezy | package |
Примечания
CVE-2016-9453 for wheezy fixed via CVE-2016-5652
http://bugzilla.maptools.org/show_bug.cgi?id=2579
https://github.com/vadz/libtiff/commit/d2955714a4a0b8ca10941550cfbf64c7e111fbf1
For unstable this fix was included in the fix for TALOS-CAN-0187 / CVE-2016-5652
and included in patches/09-CVE-2016-5652.patch
Problem not reproducible in wheezy with 4.0.2-6+deb7u7, in jessie with 4.0.3-12.3+deb8u1, in both cases I get this output (but no segfault or error with valgrind):
TIFFReadDirectoryCheckOrder: Warning, Invalid TIFF directory; tags are not sorted in ascending order.
TIFFReadDirectory: Warning, Unknown field with tag 1 (0x1) encountered.
TIFFReadDirectory: Warning, Unknown field with tag 3 (0x3) encountered.
TIFFReadDirectory: IO error during reading of "BitsPerSample".
tiff2pdf: Can't open input file ./CVE-2016-9453.tiff for reading.
Связанные уязвимости
The t2p_readwrite_pdf_image_tile function in LibTIFF allows remote attackers to cause a denial of service (out-of-bounds write and crash) or possibly execute arbitrary code via a JPEG file with a TIFFTAG_JPEGTABLES of length one.
The t2p_readwrite_pdf_image_tile function in LibTIFF allows remote attackers to cause a denial of service (out-of-bounds write and crash) or possibly execute arbitrary code via a JPEG file with a TIFFTAG_JPEGTABLES of length one.
The t2p_readwrite_pdf_image_tile function in LibTIFF allows remote attackers to cause a denial of service (out-of-bounds write and crash) or possibly execute arbitrary code via a JPEG file with a TIFFTAG_JPEGTABLES of length one.
The t2p_readwrite_pdf_image_tile function in LibTIFF allows remote attackers to cause a denial of service (out-of-bounds write and crash) or possibly execute arbitrary code via a JPEG file with a TIFFTAG_JPEGTABLES of length one.
