CVE-2017-14165

The ReadSUNImage function in coders/sun.c in GraphicsMagick 1.3.26 has an issue where memory allocation is excessive because it depends only on a length field in a header. This may lead to remote denial of service in the MagickMalloc function in magick/memory.c.

The ReadSUNImage function in coders/sun.c in GraphicsMagick 1.3.26 has an issue where memory allocation is excessive because it depends only on a length field in a header. This may lead to remote denial of service in the MagickMalloc function in magick/memory.c.

The ReadSUNImage function in coders/sun.c in GraphicsMagick 1.3.26 has an issue where memory allocation is excessive because it depends only on a length field in a header. This may lead to remote denial of service in the MagickMalloc function in magick/memory.c.

The ReadSUNImage function in coders/sun.c in GraphicsMagick 1.3.26 has an issue where memory allocation is excessive because it depends only on a length field in a header. This may lead to remote denial of service in the MagickMalloc function in magick/memory.c.

The ReadSUNImage function in coders/sun.c in GraphicsMagick 1.3.26 has an issue where memory allocation is excessive because it depends only on a length field in a header. This may lead to remote denial of service in the MagickMalloc function in magick/memory.c.

The ReadSUNImage function in coders/sun.c in GraphicsMagick 1.3.26 has an issue where memory allocation is excessive because it depends only on a length field in a header. This may lead to remote denial of service in the MagickMalloc function in magick/memory.c.

The ReadSUNImage function in coders/sun.c in GraphicsMagick 1.3.26 has an issue where memory allocation is excessive because it depends only on a length field in a header. This may lead to remote denial of service in the MagickMalloc function in magick/memory.c.

This update for GraphicsMagick fixes the following issues:

• CVE-2017-11640: NULL pointer deref in WritePTIFImage() in coders/tiff.c could lead to denial of service [bsc#1050632]
• CVE-2017-14342: Memory exhaustion in ReadWPGImage in coders/wpg.c could lead to denial of service [bsc#1058485]
• CVE-2017-14341: Infinite loop in the ReadWPGImage function could lead to denial of service [bsc#1058637]
• CVE-2017-16546: Issue in ReadWPGImage function in coders/wpg.c could lead to denial of service [bsc#1067181]
• CVE-2017-16545: The ReadWPGImage function in coders/wpg.c in validation problems could lead to denial of service [bsc#1067184]
• CVE-2017-16669: coders/wpg.c allows remote attackers to cause a denial of service via crafted file [bsc#1067409]
• CVE-2017-13776: denial of service issue in ReadXBMImage() in a coders/xbm.c [bsc#1056429]
• CVE-2017-13777: denial of service issue in ReadXBMImage() in a coders/xbm.c [bsc#1056426]
• CVE-2017-13134: heap-based buffer over-read in the function SFWScan in coders/sfw.c could lead to denial of service via a crafted file [bsc#1055214]
• CVE-2017-15930: Null Pointer dereference while transfering JPEG scanlines could lead to denial of service [bsc#1066003]
• CVE-2017-12983: Heap-based buffer overflow in the ReadSFWImage function in coders/sfw.c allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file. [bsc#1054757]
• CVE-2017-14165: The ReadSUNImage function in coders/sun.c has an issue where memory allocation is excessive because it depends only on a length field in a header. This may lead to remote denial of service in the MagickMalloc function in magick/memory.c. [bsc#1057508]
• CVE-2017-12587: Large loop vulnerability in the ReadPWPImage function in coders\pwp.c. [bsc#1052450]

It was discovered that GraphicsMagick incorrectly handled certain image files. An attacker could possibly use this issue to cause a denial of service or other unspecified impact.