Описание
Security update for tiff
This update for tiff fixes the following issues:
Security issues fixed:
- CVE-2018-19210: Fixed a NULL pointer dereference in TIFFWriteDirectorySec function (bsc#1115717).
- CVE-2018-17000: Fixed a NULL pointer dereference in the _TIFFmemcmp function (bsc#1108606).
- CVE-2019-6128: Fixed a memory leak in the TIFFFdOpen function in tif_unix.c (bsc#1121626).
- CVE-2019-7663: Fixed an invalid address dereference in the TIFFWriteDirectoryTagTransfer function in libtiff/tif_dirwrite.c (bsc#1125113)
This update was imported from the SUSE:SLE-15:Update update project.
Список пакетов
openSUSE Leap 15.0
Ссылки
- E-Mail link for openSUSE-SU-2019:1161-1
- SUSE Security Ratings
- SUSE Bug 1108606
- SUSE Bug 1115717
- SUSE Bug 1121626
- SUSE Bug 1125113
- SUSE CVE CVE-2018-17000 page
- SUSE CVE CVE-2018-19210 page
- SUSE CVE CVE-2019-6128 page
- SUSE CVE CVE-2019-7663 page
Описание
A NULL pointer dereference in the function _TIFFmemcmp at tif_unix.c (called from TIFFWriteDirectoryTagTransferfunction) in LibTIFF 4.0.9 allows an attacker to cause a denial-of-service through a crafted tiff file. This vulnerability can be triggered by the executable tiffcp.
Затронутые продукты
Ссылки
- CVE-2018-17000
- SUSE Bug 1108606
- SUSE Bug 1115717
- SUSE Bug 1125113
Описание
In LibTIFF 4.0.9, there is a NULL pointer dereference in the TIFFWriteDirectorySec function in tif_dirwrite.c that will lead to a denial of service attack, as demonstrated by tiffset.
Затронутые продукты
Ссылки
- CVE-2018-19210
- SUSE Bug 1108606
- SUSE Bug 1115717
Описание
The TIFFFdOpen function in tif_unix.c in LibTIFF 4.0.10 has a memory leak, as demonstrated by pal2rgb.
Затронутые продукты
Ссылки
- CVE-2019-6128
- SUSE Bug 1121626
- SUSE Bug 1153715
Описание
An Invalid Address dereference was discovered in TIFFWriteDirectoryTagTransferfunction in libtiff/tif_dirwrite.c in LibTIFF 4.0.10, affecting the cpSeparateBufToContigBuf function in tiffcp.c. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted tiff file. This is different from CVE-2018-12900.
Затронутые продукты
Ссылки
- CVE-2019-7663
- SUSE Bug 1125113