CVE-2016-7101

The SGI coder in ImageMagick before 7.0.2-10 allows remote attackers to cause a denial of service (out-of-bounds read) via a large row value in an sgi file.

The imagemagick package has been updated to version 6.9.9.41 which fixes several unspecified security vulnerabilities. This update fixes several vulnerabilities in imagemagick, including: Various memory handling problems and cases of missing or incomplete input sanitising may result in denial of service, memory disclosure or the execution of arbitrary code if malformed GIF, TTF, SVG, TIFF, PCX, JPG or SFW files are processed.

Several packages have been rebuilt for the updated ImageMagick.

This update for ImageMagick fixes the following issues:

These vulnerabilities could be triggered by processing specially crafted image files, which could lead to a process crash or resource consumtion, or potentially have unspecified futher impact.

• CVE-2016-8684: Mismatch between real filesize and header values (bsc#1005123)
• CVE-2016-8683: Check that filesize is reasonable compared to the header value (bsc#1005127)
• CVE-2016-8682: Stack-buffer read overflow while reading SCT header (bsc#1005125)
• CVE-2016-8677: Memory allocation failure in AcquireQuantumPixels (bsc#1005328)
• CVE-2016-7996, CVE-2016-7997: WPG Reader Issues (bsc#1003629)
• CVE-2016-7800: 8BIM/8BIMW unsigned underflow leads to heap overflow (bsc#1002422)
• CVE-2016-7799: mogrify global buffer overflow (bsc#1002421)
• CVE-2016-7540: writing to RGF format aborts (bsc#1000394)
• CVE-2016-7539: Potential DOS by not releasing memory (bsc#1000715)
• CVE-2016-7538: SIGABRT for corrupted pdb file (bsc#1000712)
• CVE-2016-7537: Out of bound access for corrupted pdb file (bsc#1000711)
• CVE-2016-7535: Out of bound access for corrupted psd file (bsc#1000709)
• CVE-2016-7534: Out of bound access in generic decoder (bsc#1000708)
• CVE-2016-7533: Wpg file out of bound for corrupted file (bsc#1000707)
• CVE-2016-7532: fix handling of corrupted psd file (bsc#1000706)
• CVE-2016-7531: Pbd file out of bound access (bsc#1000704)
• CVE-2016-7530: Out of bound in quantum handling (bsc#1000703)
• CVE-2016-7529: Out-of-bound in quantum handling (bsc#1000399)
• CVE-2016-7528: Out-of-bound access in xcf file coder (bsc#1000434)
• CVE-2016-7527: Out-of-bound access in wpg file coder: (bsc#1000436)
• CVE-2016-7526: out-of-bounds write in ./MagickCore/pixel-accessor.h (bsc#1000702)
• CVE-2016-7525: Heap buffer overflow in psd file coder (bsc#1000701)
• CVE-2016-7524: AddressSanitizer:heap-buffer-overflow READ of size 1 in meta.c:465 (bsc#1000700)
• CVE-2016-7523: AddressSanitizer:heap-buffer-overflow READ of size 1 meta.c:496 (bsc#1000699)
• CVE-2016-7522: Out of bound access for malformed psd file (bsc#1000698)
• CVE-2016-7521: Heap buffer overflow in psd file handling (bsc#1000697)
• CVE-2016-7520: Heap overflow in hdr file handling (bsc#1000696)
• CVE-2016-7519: Out-of-bounds read in coders/rle.c (bsc#1000695)
• CVE-2016-7518: Out-of-bounds read in coders/sun.c (bsc#1000694)
• CVE-2016-7517: Out-of-bounds read in coders/pict.c (bsc#1000693)
• CVE-2016-7516: Out-of-bounds problem in rle, pict, viff and sun files (bsc#1000692)
• CVE-2016-7515: Rle file handling for corrupted file (bsc#1000689)
• CVE-2016-7514: Out-of-bounds read in coders/psd.c (bsc#1000688)
• CVE-2016-7513: Off-by-one error leading to segfault (bsc#1000686)
• CVE-2016-7101: raphicsMagick: SGI Coder Out-Of-Bounds Read Vulnerability (bsc#1001221)
• CVE-2016-6823: raphicsMagick: BMP Coder Out-Of-Bounds Write Vulnerability (bsc#1001066)
• CVE-2015-8959: dOS due to corrupted DDS files (bsc#1000713)
• CVE-2015-8958: Potential DOS in sun file handling due to malformed files (bsc#1000691)
• CVE-2015-8957: Buffer overflow in sun file handling (bsc#1000690)
• CVE-2014-9907: DOS due to corrupted DDS files (bsc#1000714)
• Buffer overflows in SIXEL, PDB, MAP, and TIFF coders (bsc#1002209)
• Divide by zero in WriteTIFFImage (bsc#1002206)

This update for GraphicsMagick fixes the following issues:

These vulnerabilities could be triggered by processing specially crafted image files, which could lead to a process crash or resource consumtion, or potentially have unspecified futher impact.

• CVE-2016-8684: Mismatch between real filesize and header values (bsc#1005123)
• CVE-2016-8683: Check that filesize is reasonable compared to the header value (bsc#1005127)
• CVE-2016-8682: Stack-buffer read overflow while reading SCT header (bsc#1005125)
• CVE-2016-7996, CVE-2016-7997: WPG Reader Issues (bsc#1003629)
• CVE-2016-7800: 8BIM/8BIMW unsigned underflow leads to heap overflow (bsc#1002422)
• CVE-2016-7537: Out of bound access for corrupted pdb file (bsc#1000711)
• CVE-2016-7533: Wpg file out of bound for corrupted file (bsc#1000707)
• CVE-2016-7531: Pbd file out of bound access (bsc#1000704)
• CVE-2016-7529: Out-of-bound in quantum handling (bsc#1000399)
• CVE-2016-7528: Out-of-bound access in xcf file coder (bsc#1000434)
• CVE-2016-7527: Out-of-bound access in wpg file coder: (bsc#1000436)
• CVE-2016-7524: AddressSanitizer:heap-buffer-overflow READ of size 1 in meta.c:465 (bsc#1000700)
• CVE-2016-7522: Out of bound access for malformed psd file (bsc#1000698)
• CVE-2016-7519: Out-of-bounds read in coders/rle.c (bsc#1000695)
• CVE-2016-7517: Out-of-bounds read in coders/pict.c (bsc#1000693)
• CVE-2016-7516: Out-of-bounds problem in rle, pict, viff and sun files (bsc#1000692)
• CVE-2016-7515: Rle file handling for corrupted file (bsc#1000689)
• CVE-2016-7446 CVE-2016-7447 CVE-2016-7448 CVE-2016-7449: various issues fixed in 1.3.25 (bsc#999673)
• CVE-2016-7101: SGI Coder Out-Of-Bounds Read Vulnerability (bsc#1001221)
• CVE-2016-6823: BMP Coder Out-Of-Bounds Write Vulnerability (bsc#1001066)
• CVE-2015-8958: Potential DOS in sun file handling due to malformed files (bsc#1000691)
• CVE-2015-8957: Buffer overflow in sun file handling (bsc#1000690)
• Divide by zero in WriteTIFFImage (bsc#1002206)
• Buffer overflows in SIXEL, PDB, MAP, and TIFF coders (bsc#1002209)

This update for ImageMagick fixes the following issues:

These vulnerabilities could be triggered by processing specially crafted image files, which could lead to a process crash or resource consumtion, or potentially have unspecified futher impact.

• CVE-2016-8862: Memory allocation failure in AcquireMagickMemory (bsc#1007245)
• CVE-2014-9907: DOS due to corrupted DDS files (bsc#1000714)
• CVE-2015-8959: DOS due to corrupted DDS files (bsc#1000713)
• CVE-2016-7537: Out of bound access for corrupted pdb file (bsc#1000711)
• CVE-2016-6823: BMP Coder Out-Of-Bounds Write Vulnerability (bsc#1001066)
• CVE-2016-7514: Out-of-bounds read in coders/psd.c (bsc#1000688)
• CVE-2016-7515: Rle file handling for corrupted file (bsc#1000689)
• CVE-2016-7529: out of bound in quantum handling (bsc#1000399)
• CVE-2016-7101: SGI Coder Out-Of-Bounds Read Vulnerability (bsc#1001221)
• CVE-2016-7527: out of bound access in wpg file coder: (bsc#1000436)
• CVE-2016-7996, CVE-2016-7997: WPG Reader Issues (bsc#1003629)
• CVE-2016-7528: out of bound access in xcf file coder (bsc#1000434)
• CVE-2016-8683: Check that filesize is reasonable compared to the header value (bsc#1005127)
• CVE-2016-8682: Stack-buffer read overflow while reading SCT header (bsc#1005125)
• CVE-2016-8684: Mismatch between real filesize and header values (bsc#1005123)
• Buffer overflows in SIXEL, PDB, MAP, and TIFF coders (bsc#1002209)
• CVE-2016-7525: Heap buffer overflow in psd file coder (bsc#1000701)
• CVE-2016-7524: AddressSanitizer:heap-buffer-overflow READ of size 1 in meta.c:465 (bsc#1000700)
• CVE-2016-7530: Out of bound in quantum handling (bsc#1000703)
• CVE-2016-7531: Pbd file out of bound access (bsc#1000704)
• CVE-2016-7533: Wpg file out of bound for corrupted file (bsc#1000707)
• CVE-2016-7535: Out of bound access for corrupted psd file (bsc#1000709)
• CVE-2016-7522: Out of bound access for malformed psd file (bsc#1000698)
• CVE-2016-7517: out-of-bounds read in coders/pict.c (bsc#1000693)
• CVE-2016-7516: Out of bounds problem in rle, pict, viff and sun files (bsc#1000692)
• CVE-2015-8958: Potential DOS in sun file handling due to malformed files (bsc#1000691)
• CVE-2015-8957: Buffer overflow in sun file handling (bsc#1000690)
• CVE-2016-7519: out-of-bounds read in coders/rle.c (bsc#1000695)
• CVE-2016-7518: out-of-bounds read in coders/sun.c (bsc#1000694)
• CVE-2016-7800: 8BIM/8BIMW unsigned underflow leads to heap overflow (bsc#1002422)
• CVE-2016-7523: AddressSanitizer:heap-buffer-overflow READ of size 1 meta.c:496 (bsc#1000699)
• CVE-2016-7799: mogrify global buffer overflow (bsc#1002421)

It was discovered that ImageMagick incorrectly handled certain malformed image files. If a user or automated system using ImageMagick were tricked into opening a specially crafted image, an attacker could exploit this to cause a denial of service or possibly execute code with the privileges of the user invoking the program.