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Fix bounds check issue in PDF parser #988

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Merged
val-ms merged 1 commit into from
Aug 10, 2023
Merged

Fix bounds check issue in PDF parser #988

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2 changes: 1 addition & 1 deletion libclamav/pdf.c
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Original file line number Diff line number Diff line change
Expand Up @@ -928,7 +928,7 @@ static size_t find_length(struct pdf_struct *pdf, struct pdf_obj *obj, const cha

/* Step the index into the "/Length" string. */
index++;
bytes_remaining -= index - obj_start;
bytes_remaining--;

/* Find the start of the next direct or indirect object.
* pdf_nextobject() assumes we started searching from within a previous object */
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