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Fix bug #863

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This commit is contained in:
Thorsten Zachmann 2024-12-13 11:55:33 +01:00
parent d00ba4b465
commit 198fc1c107
1 changed files with 4 additions and 0 deletions
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4
src/pefile.cpp
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@ -1224,6 +1224,10 @@ void PeFile::Export::convert(unsigned eoffs, unsigned esize) {
size += len;
iv.add_interval(edir.name, len);
if (upx_uint64_t(edir.functions + edir.names) * 4 >= upx_uint64_t(esize)) {
throwInternalError("bad export directory, outside size");
}
len = 4 * edir.functions;
functionptrs = New(char, len + 1);
memcpy(functionptrs, base + edir.addrtable, len);