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openSUSE:Leap:42.3
libquicktime
libquicktime-1.2.4-integer_overflow.patch
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File libquicktime-1.2.4-integer_overflow.patch of Package libquicktime
Index: libquicktime/src/util.c =================================================================== --- libquicktime.orig/src/util.c +++ libquicktime/src/util.c @@ -376,9 +376,14 @@ int64_t quicktime_byte_position(quicktim void quicktime_read_pascal(quicktime_t *file, char *data) { - char len = quicktime_read_char(file); - quicktime_read_data(file, (uint8_t*)data, len); - data[(int)len] = 0; + int len = quicktime_read_char(file); + if ((len > 0) && (len < 256)) { + /* data[] is expected to be 256 bytes long */ + quicktime_read_data(file, (uint8_t*)data, len); + data[len] = 0; + } else { + data[0] = 0; + } } void quicktime_write_pascal(quicktime_t *file, char *data)
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