From dd2aaf0804a25ed90010303425ab8aeafa2d3ddb Mon Sep 17 00:00:00 2001 From: olszomal Date: Mon, 23 Jan 2023 17:49:54 +0100 Subject: [PATCH] Provide a non-zero divisor, CID 1519382 --- osslsigncode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/osslsigncode.c b/osslsigncode.c index 50b41d3..a0243d4 100644 --- a/osslsigncode.c +++ b/osslsigncode.c @@ -1591,7 +1591,7 @@ static u_char *pe_calc_page_hash(char *indata, uint32_t header_size, * The large page size is at most 4 MB. * https://devblogs.microsoft.com/oldnewthing/20210510-00/?p=105200 */ pagesize = GET_UINT32_LE(indata + header_size + 56); - if (pagesize < alignment || pagesize > 4194304) { + if (pagesize == 0 || pagesize < alignment || pagesize > 4194304) { printf("Corrupted page size: 0x%08X\n", pagesize); return NULL; /* FAILED */ }