Heap-based Buffer Overflow in Blender BlenLoader 2.0 through 2.40pre

CVE-2005-4470 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

Heap-based buffer overflow in the get_bhead function in readfile.c in Blender BlenLoader 2.0 through 2.40pre allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a .blend file with a negative bhead.len value, which causes less memory to be allocated than expected, possibly due to an integer overflow.

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