Описание
Security update for tiff
This update for tiff fixes the following issues:
- 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)
Список пакетов
SUSE Linux Enterprise Desktop 12 SP3
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP3
SUSE Linux Enterprise Software Development Kit 12 SP3
Ссылки
- Link for SUSE-SU-2018:3289-1
- E-Mail link for SUSE-SU-2018:3289-1
- SUSE Security Ratings
- SUSE Bug 1106853
- SUSE Bug 1108627
- SUSE Bug 1108637
- SUSE Bug 1110358
- SUSE CVE CVE-2017-11613 page
- SUSE CVE CVE-2017-9935 page
- SUSE CVE CVE-2018-16335 page
- SUSE CVE CVE-2018-17100 page
- SUSE CVE CVE-2018-17101 page
- SUSE CVE CVE-2018-17795 page
Описание
In LibTIFF 4.0.8, there is a denial of service vulnerability in the TIFFOpen function. A crafted input will lead to a denial of service attack. During the TIFFOpen process, td_imagelength is not checked. The value of td_imagelength can be directly controlled by an input file. In the ChopUpSingleUncompressedStrip function, the _TIFFCheckMalloc function is called based on td_imagelength. If we set the value of td_imagelength close to the amount of system memory, it will hang the system or trigger the OOM killer.
Затронутые продукты
Ссылки
- CVE-2017-11613
- SUSE Bug 1082332
- SUSE Bug 1106853
Описание
In LibTIFF 4.0.8, there is a heap-based buffer overflow in the t2p_write_pdf function in tools/tiff2pdf.c. This heap overflow could lead to different damages. For example, a crafted TIFF document can lead to an out-of-bounds read in TIFFCleanup, an invalid free in TIFFClose or t2p_free, memory corruption in t2p_readwrite_pdf_image, or a double free in t2p_free. Given these possibilities, it probably could cause arbitrary code execution.
Затронутые продукты
Ссылки
- CVE-2017-9935
- SUSE Bug 1046077
- SUSE Bug 1074318
- SUSE Bug 1108606
- SUSE Bug 1110358
Описание
newoffsets handling in ChopUpSingleUncompressedStrip in tif_dirread.c in LibTIFF 4.0.9 allows 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.
Затронутые продукты
Ссылки
- CVE-2018-16335
- SUSE Bug 1106853
Описание
An issue was discovered in LibTIFF 4.0.9. 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.
Затронутые продукты
Ссылки
- CVE-2018-17100
- SUSE Bug 1108637
Описание
An issue was discovered in LibTIFF 4.0.9. 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.
Затронутые продукты
Ссылки
- CVE-2018-17101
- SUSE Bug 1108627
Описание
The function t2p_write_pdf in tiff2pdf.c in LibTIFF 4.0.9 and earlier allows 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.
Затронутые продукты
Ссылки
- CVE-2018-17795
- SUSE Bug 1046077
- SUSE Bug 1110358