The EncodeImage function in coders/pict.c in ImageMagick allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PICT file.

coders/tiff.c in ImageMagick before 6.9.5-3 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted TIFF file.

coders/meta.c in ImageMagick allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted file.

The ReadVIFFImage function in coders/viff.c in ImageMagick allows remote attackers to cause a denial of service (segmentation fault) via a crafted VIFF file.

The XWD image (X Window System window dumping file) parsing component in ImageMagick 7.0.8-41 Q16 allows attackers to cause a denial-of-service (application crash resulting from an out-of-bounds Read) in ReadXWDImage in coders/xwd.c by crafting a corrupted XWD image file, a different vulnerability than CVE-2019-11472.

WriteTIFFImage in coders/tiff.c in ImageMagick 7.0.8-43 Q16 allows attackers to cause a denial-of-service (application crash resulting from a heap-based buffer over-read) via a crafted TIFF image file, related to TIFFRewriteDirectory, TIFFWriteDirectory, TIFFWriteDirectorySec, and TIFFWriteDirectoryTagColormap in tif_dirwrite.c of LibTIFF. NOTE: this occurs because of an incomplete fix for CVE-2019-11597.

A stack-based buffer over-read in the ComputeResizeImage function in the MagickCore/accelerate.c file of ImageMagick 7.0.7-22 allows a remote attacker to cause a denial of service (application crash) via a maliciously crafted pict file.

Integer overflow in the SyncImageProfiles function in profile.c in ImageMagick 6.7.5-8 and earlier allows remote attackers to cause a denial of service (infinite loop) via crafted IOP tag offsets in the IFD in an image. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-0248.

ImageMagick 7.0.8-4 has a memory leak for a colormap in WriteMPCImage in coders/mpc.c.

The MSL interpreter in ImageMagick before 6.9.6-4 allows remote attackers to cause a denial of service (segmentation fault and application crash) via a crafted XML file.

coders/mat.c in ImageMagick before 6.9.4-5 allows remote attackers to cause a denial of service (application crash) via a mat file with an invalid number of frames.

The ReadGROUP4Image function in coders/tiff.c in ImageMagick does not check the return value of the fwrite function, which allows remote attackers to cause a denial of service (application crash) via a crafted file.

The ConcatenateImages function in MagickWand/magick-cli.c in ImageMagick before 7.0.1-10 does not check the return value of the fputc function, which allows remote attackers to cause a denial of service (application crash) via a crafted file.

Heap-based buffer overflow in the DrawImage function in magick/draw.c in ImageMagick before 6.9.5-5 allows remote attackers to cause a denial of service (application crash) via a crafted image file.

The ReadGROUP4Image function in coders/tiff.c in ImageMagick before 7.0.1-10 does not check the return value of the fputc function, which allows remote attackers to cause a denial of service (crash) via a crafted image file.

The WriteTIFFImage function in coders/tiff.c in ImageMagick before 6.9.5-8 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted file.

Buffer overflow in the ReadVIFFImage function in coders/viff.c in ImageMagick before 6.9.4-5 allows remote attackers to cause a denial of service (application crash) via a crafted file.

A flaw was found in ImageMagick in coders/jp2.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability.

ImageMagick 6.x before 6.9.0-5 Beta allows remote attackers to cause a denial of service (infinite loop) via a crafted MIFF file.

Integer truncation issue in coders/pict.c in ImageMagick before 7.0.5-0 allows remote attackers to cause a denial of service (application crash) via a crafted .pict file.

Double free vulnerability in coders/tga.c in ImageMagick 7.0.0 and later allows remote attackers to cause a denial of service (application crash) via a crafted tga file.

The ReadHDRImage function in coders/hdr.c in ImageMagick 6.x and 7.x allows remote attackers to cause a denial of service (infinite loop) via a crafted HDR file.

The ReadBlobByte function in coders/pdb.c in ImageMagick 6.x before 6.9.0-5 Beta allows remote attackers to cause a denial of service (infinite loop) via a crafted PDB file.

Buffer overflow in ImageMagick before 6.9.0-4 Beta allows remote attackers to cause a denial of service (application crash) via a crafted SUN file.

coders/dds.c in ImageMagick before 6.9.0-4 Beta allows remote attackers to cause a denial of service (CPU consumption) via a crafted DDS file.

The WriteImages function in magick/constitute.c in ImageMagick before 6.9.2-4 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted image file.

The ReadVICARImage function in coders/vicar.c in ImageMagick 6.x before 6.9.0-5 Beta allows remote attackers to cause a denial of service (infinite loop) via a crafted VICAR file.

ImageMagick 7.1.0-49 is vulnerable to Denial of Service. When it parses a PNG image (e.g., for resize), the convert process could be left waiting for stdin input.

An issue was discovered in ImageMagick 7.0.7-22 Q16. The IsWEBPImageLossless function in coders/webp.c allows attackers to cause a denial of service (segmentation violation) via a crafted file.

The ReadTIFFImage function in coders/tiff.c in ImageMagick 7.0.7-23 Q16 does not properly validate the amount of image data in a file, which allows remote attackers to cause a denial of service (memory allocation failure in the AcquireMagickMemory function in MagickCore/memory.c).

In the ReadDCMImage function in coders/dcm.c in ImageMagick before 7.0.7-23, each redmap, greenmap, and bluemap variable can be overwritten by a new pointer. The previous pointer is lost, which leads to a memory leak. This allows remote attackers to cause a denial of service.

The OLEProperty class in ole/oleprop.cpp in libfpx 1.3.1-10, as used in ImageMagick 7.0.7-22 Q16 and other products, allows remote attackers to cause a denial of service (stack-based buffer under-read) via a crafted bmp image.

ImageMagick 7.0.7-22 Q16 has memory leaks in the ReadDCMImage function in coders/dcm.c.

ImageMagick 7.0.7-22 Q16 has memory leaks in the EncodeImageAttributes function in coders/json.c, as demonstrated by the ReadPSDLayersInternal function in coders/psd.c.

In ImageMagick 7.0.7-17 Q16, there are memory leaks in ReadRLAImage in coders/rla.c.

A floating point math calculation in ScaleAnyToQuantum() of /MagickCore/quantum-private.h could lead to undefined behavior in the form of a value outside the range of type unsigned long long. The flaw could be triggered by a crafted input file under certain conditions when it is processed by ImageMagick. Red Hat Product Security marked this as Low because although it could potentially lead to an impact to application availability, no specific impact was shown in this case. This flaw affects ImageMagick versions prior to 7.0.8-68.

A flaw was found in ImageMagick in MagickCore/quantum-export.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned long long` as well as a shift exponent that is too large for 64-bit type. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.

In IntensityCompare() of /magick/quantize.c, there are calls to PixelPacketIntensity() which could return overflowed values to the caller when ImageMagick processes a crafted input file. To mitigate this, the patch introduces and uses the ConstrainPixelIntensity() function, which forces the pixel intensities to be within the proper bounds in the event of an overflow. This flaw affects ImageMagick versions prior to 6.9.10-69 and 7.0.8-69.

A flaw was found in ImageMagick in coders/bmp.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned int`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0.

In coders/bmp.c in ImageMagick before 7.0.8-16, an input file can result in an infinite loop and hang, with high CPU and memory consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.

There are 4 places in HistogramCompare() in MagickCore/histogram.c where an integer overflow is possible during simple math calculations. This occurs in the rgb values and `count` value for a color. The patch uses casts to `ssize_t` type for these calculations, instead of `int`. This flaw could impact application reliability in the event that ImageMagick processes a crafted input file. This flaw affects ImageMagick versions prior to 7.0.9-0.

ImageMagick allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted wpg file.

ImageMagick allows remote attackers to cause a denial of service (file descriptor consumption) via a crafted file.

ImageMagick allows remote attackers to cause a denial of service (application crash) via a crafted wpg file.

ImageMagick 6.8.9-9 allows remote attackers to cause a denial of service via a crafted xpm file.

There is a memory leak in the function WriteMSLImage of coders/msl.c in ImageMagick 7.0.8-13 Q16, and the function ProcessMSLScript of coders/msl.c in GraphicsMagick before 1.3.31.

The pdb coder in ImageMagick allows remote attackers to cause a denial of service (double free) via unspecified vectors.

ImageMagick 7.0.7-28 has a memory leak vulnerability in ReadBGRImage in coders/bgr.c.

ImageMagick allows remote attackers to cause a denial of service (segmentation fault and application crash) via a crafted pnm file.

ImageMagick allows remote attackers to cause a denial of service (segmentation fault and application crash) via a crafted dpc image.