14 lines
494 B
Diff
14 lines
494 B
Diff
--- a/src/sox-fmt.c
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+++ b/src/sox-fmt.c
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@@ -46,7 +46,9 @@
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lsx_readdw(ft, &comments_bytes))
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return SOX_EOF;
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- if (((headers_bytes + 4) & 7) || headers_bytes < FIXED_HDR + comments_bytes ||
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+ if (((headers_bytes + 4) & 7) ||
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+ comments_bytes > 0x40000000 || /* max 1 GB */
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+ headers_bytes < FIXED_HDR + comments_bytes ||
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(num_channels > 65535)) /* Reserve top 16 bits */ {
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lsx_fail_errno(ft, SOX_EHDR, "invalid sox file format header");
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return SOX_EOF;
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