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Here is the critical code: (in LogOpenCLBuildFailure)
log=(char*)AcquireMagickMemory(log_size); //1307 openCL_library->clGetProgramBuildInfo(device->program,device->deviceID, CL_PROGRAM_BUILD_LOG,log_size,log,&log_size);
AcquireMagickMemory(...) may return NULL, so the following operations on the "log" will dereference null pointer to cause memory error.
The text was updated successfully, but these errors were encountered:
Thanks for the problem report. We can reproduce it and will have a patch to fix it in GIT master branch @ https://github.com/ImageMagick/ImageMagick later today. The patch will be available in the beta releases of ImageMagick @ https://www.imagemagick.org/download/beta/ by sometime tomorrow.
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https://github.com/ImageMagick/ImageMagick/issues/793
2f368e7
This was assigned CVE-2017-18250.
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Here is the critical code: (in LogOpenCLBuildFailure)
AcquireMagickMemory(...) may return NULL, so the following operations on the "log" will dereference null pointer to cause memory error.
The text was updated successfully, but these errors were encountered: