Univention Bugzilla – Bug 42896
tiff: Multiple issues (4.1)
Last modified: 2019-04-11 19:24:49 CEST
Upstream Debian package version 4.0.2-6+deb7u7 fixes these issues: This update drops many tools which are no longer supported upstream and which are affected by multiple memory corruption issues: * bmp2tiff (CVE-2016-3619, CVE-2016-3620, CVE-2016-3621, CVE-2016-5319, CVE-2015-8668) * gif2tiff (CVE-2016-3186, CVE-2016-5102) * ras2tiff * sgi2tiff * sgisv * ycbcr * rgb2ycbcr (CVE-2016-3623, CVE-2016-3624) * thumbnail (CVE-2016-3631, CVE-2016-3632, CVE-2016-3633, CVE-2016-3634, CVE-2016-8331) This update also fixes the following issues: * Multiple buffer overflows triggered through TIFFGetField() on unknown tags. Lacking an upstream fix, the list of known tags has been extended to cover all those that are in use by the TIFF tools (CVE-2014-8128, CVE-2015-7554, CVE-2016-5318) * Heap based buffer overflow in tiff2pdf (CVE-2016-5652) * Information leak in libtiff/tif_read.c. Fix out-of-bounds read on memory-mapped files in TIFFReadRawStrip1() and TIFFReadRawTile1() when stripoffset is beyond tmsize_t max value (CVE-2016-6223)
Upstream Debian package version 4.0.2-6+deb7u8 fixes these issues: * libtiff heap overflow (CVE-2016-9273) * libtiff/tif_dirread.c read outside buffer in _TIFFPrintField() (CVE-2016-9297) * tiffcrop: heap buffer overflow via writeBufferToSeparateStrips (CVE-2016-9532)
Upstream Debian package version 4.0.2-6+deb7u9 fixes these issues: * heap-buffer-overflow in tiffcrop (CVE-2016-10092) * uint32 underflow/overflow that can cause heap-based buffer overflow in tiffcp (CVE-2016-10093) * The fpAcc function in tif_predict.c in the tiff2rgba tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (divide-by-zero error) via a crafted TIFF image. (CVE-2016-3622) * tif_pixarlog.c in libtiff 4.0.6 has out-of-bounds write vulnerabilities in heap allocated buffers. Reported as MSVR 35094, aka "PixarLoghorizontalDifference heap-buffer-overflow." (CVE-2016-9533) * tif_write.c in libtiff 4.0.6 has an issue in the error code path of TIFFFlushData1() that didn't reset the tif_rawcc and tif_rawcp members. Reported as MSVR 35095, aka "TIFFFlushData1 heap-buffer-overflow."(CVE-2016-9534) * tif_predict.h and tif_predict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or buffer overflows in release mode, when dealing with unusual tile size like YCbCr with subsampling. Reported as MSVR 35105, aka "Predictor heap-buffer-overflow." (CVE-2016-9535) * tools/tiff2pdf.c in libtiff 4.0.6 has out-of-bounds write vulnerabilities in heap allocated buffers in t2p_process_jpeg_strip(). Reported as MSVR 35098, aka "t2p_process_jpeg_strip heap-buffer-overflow." (CVE-2016-9536) * tools/tiffcrop.c in libtiff 4.0.6 has out-of-bounds write vulnerabilities in buffers. Reported as MSVR 35093, MSVR 35096, and MSVR 35097. (CVE-2016-9537) * tools/tiffcrop.c in libtiff 4.0.6 reads an undefined buffer in readContigStripsIntoBuffer() because of a uint16 integer overflow. Reported as MSVR 35100. (CVE-2016-9538) * tools/tiffcp.c in libtiff 4.0.6 has an out-of-bounds write on tiled images with odd tile width versus image width. Reported as MSVR 35103, aka "cpStripToTile heap-buffer-overflow." (CVE-2016-9540) * LibTIFF version 4.0.7 is vulnerable to a heap buffer overflow in the tools/tiffcp resulting in DoS or code execution via a crafted BitsPerSample value. (CVE-2017-5225)
4.0.2-6+deb7u10 fixes a regression
Upstream Debian package version 4.0.2-6+deb7u11 fixes the following issues: * LibTIFF 4.0.7 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted TIFF image, related to libtiff/tif_read.c:351:22. (CVE-2016-10266) * LibTIFF 4.0.7 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted TIFF image, related to libtiff/tif_ojpeg.c:816:8. (CVE-2016-10267) * tools/tiffcp.c in LibTIFF 4.0.7 allows remote attackers to cause a denial of service (integer underflow and heap-based buffer under-read) or possibly have unspecified other impact via a crafted TIFF image, related to "READ of size 78490" and libtiff/tif_unix.c:115:23. (CVE-2016-10268) * LibTIFF 4.0.7 allows remote attackers to cause a denial of service (heap-based buffer over-read) or possibly have unspecified other impact via a crafted TIFF image, related to "READ of size 512" and libtiff/tif_unix.c:340:2. (CVE-2016-10269)
Upstream Debian package version 4.0.2-6+deb7u12 fixes the following issues: * The putagreytile function in tif_getimage.c in LibTIFF 4.0.7 has a left-shift undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image. (CVE-2017-7592) * tif_read.c in LibTIFF 4.0.7 does not ensure that tif_rawdata is properly initialized, which might allow remote attackers to obtain sensitive information from process memory via a crafted image. (CVE-2017-7593) * The OJPEGReadHeaderInfoSecTablesDcTable function in tif_ojpeg.c in LibTIFF 4.0.7 allows remote attackers to cause a denial of service (memory leak) via a crafted image. (CVE-2017-7594) * The JPEGSetupEncode function in tiff_jpeg.c in LibTIFF 4.0.7 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted image. (CVE-2017-7595) * LibTIFF 4.0.7 has an "outside the range of representable values of type float" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image. (CVE-2017-7596) * tif_dirread.c in LibTIFF 4.0.7 has an "outside the range of representable values of type float" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image. (CVE-2017-7597) * tif_dirread.c in LibTIFF 4.0.7 might allow remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted image. (CVE-2017-7598) * LibTIFF 4.0.7 has an "outside the range of representable values of type short" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image. (CVE-2017-7599) * LibTIFF 4.0.7 has an "outside the range of representable values of type unsigned char" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image. (CVE-2017-7600) * LibTIFF 4.0.7 has a "shift exponent too large for 64-bit type long" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image. (CVE-2017-7601) * LibTIFF 4.0.7 has a signed integer overflow, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image. (CVE-2017-7602)
Upstream Debian package version 4.0.2-6+deb7u13 fixes the following issues: * The TIFFWriteDirectoryTagLongLong8Array function in tif_dirwrite.c in the tiffset tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) via vectors involving the ma variable. (CVE-2016-3658) * The TIFFWriteDirectoryTagCheckedRational function in tif_dirwrite.c in LibTIFF 4.0.6 allows remote attackers to cause a denial of service (assertion failure and application exit) via a crafted TIFF file. (CVE-2016-10371)
Upstream Debian package version 4.0.2-6+deb7u14 fixes: * Stack-based buffer overflow in the _TIFFVGetField function in tif_dir.c in LibTIFF 4.0.7 allows remote attackers to cause a denial of service (crash) via a crafted TIFF file. (CVE-2016-10095) * LibTIFF 4.0.7 has an invalid read in the _TIFFVGetField function in tif_dir.c, which might allow remote attackers to cause a denial of service (crash) via a crafted TIFF file. (CVE-2017-9147) * In LibTIFF 4.0.7, a memory leak vulnerability was found in the function TIFFReadDirEntryLong8Array in tif_dirread.c, which allows attackers to cause a denial of service via a crafted file. (CVE-2017-9403) * In LibTIFF 4.0.7, a memory leak vulnerability was found in the function OJPEGReadHeaderInfoSecTablesQTable in tif_ojpeg.c, which allows attackers to cause a denial of service via a crafted file. (CVE-2017-9404)
Upstream Debian package version 4.0.2-6+deb7u15 fixes: * assertion abort in the TIFFWriteDirectoryTagCheckedLong8Array function in tif_dirwrite.c. A crafted input will lead to a remote denial of service attack. (CVE-2017-10688) * memory leak in tif_jbig.c. A crafted TIFF document can lead to a memory leak resulting in a remote denial of service attack. (CVE-2017-9936)
4.0.2-6+deb7u16 fixes: * There is a heap based buffer overflow in tools/tiff2pdf.c of LibTIFF 4.0.8 via a PlanarConfig=Contig image, which causes a more than one hundred bytes out-of-bounds write (related to the ZIPDecode function in tif_zip.c). A crafted input may lead to a remote denial of service attack or an arbitrary code execution attack. (CVE-2017-11335) * The TIFFReadDirEntryArray function in tif_read.c in LibTIFF 4.0.8 mishandles memory allocation for short files, which allows remote attackers to cause a denial of service (allocation failure and application crash) in the TIFFFetchStripThing function in tif_dirread.c during a tiff2pdf invocation. (CVE-2017-12944) * There is a reachable assertion abort in the function TIFFWriteDirectorySec() in LibTIFF 4.0.8, related to tif_dirwrite.c and a SubIFD tag. A crafted input will lead to a remote denial of service attack. (CVE-2017-13726) * There is a reachable assertion abort in the function TIFFWriteDirectoryTagSubifd() in LibTIFF 4.0.8, related to tif_dirwrite.c and a SubIFD tag. A crafted input will lead to a remote denial of service attack. (CVE-2017-13727)
This issue has been filed against UCS 4.1. UCS 4.1 is out of maintenance and many UCS components have vastly changed in later releases. Thus, this issue is now being closed. If this issue still occurs in newer UCS versions, please use "Clone this bug" or reopen this issue. In this case please provide detailed information on how this issue is affecting you.