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ufraw
02_CVE-2015-8366.patch
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File 02_CVE-2015-8366.patch of Package ufraw
Fix a buffer overflow bug. See https://github.com/LibRaw/LibRaw/commit/89d065424f09b788f443734d44857289489ca9e2 --- a/dcraw.cc +++ b/dcraw.cc @@ -3013,7 +3013,10 @@ diff = diff ? -diff : 0x80; if (ftell(ifp) + 12 >= (int) seg[1][1]) diff = 0; - raw_image[pix] = pred[pix & 1] += diff; + if(pix>=raw_width*raw_height) + derror(); + else + raw_image[pix] = pred[pix & 1] += diff; if (!(pix & 1) && HOLE(pix / raw_width)) pix += 2; } maximum = 0xff;
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