freetds/CVE-2019-13508.patch

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2022-02-09 09:33:43 +08:00
From 0df4eb82a0e3ff844e373d7c9f9c6c813925e2ac Mon Sep 17 00:00:00 2001
From: Frediano Ziglio <freddy77@gmail.com>
Date: Tue, 9 Jul 2019 09:26:43 +0100
Subject: [PATCH] tds: Make sure UDT has varint set to 8
Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
---
src/tds/data.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/tds/data.c b/src/tds/data.c
index c10ebe1ca..0c5e90f95 100644
--- a/src/tds/data.c
+++ b/src/tds/data.c
@@ -1425,6 +1425,7 @@ tds_clrudt_get_info(TDSSOCKET * tds, TDSCOLUMN * col)
tds_get_string(tds, tds_get_usmallint(tds), NULL, 0);
col->column_size = 0x7ffffffflu;
+ col->column_varint_size = 8;
return TDS_SUCCESS;
}
@@ -1432,6 +1433,7 @@ tds_clrudt_get_info(TDSSOCKET * tds, TDSCOLUMN * col)
TDS_INT
tds_clrudt_row_len(TDSCOLUMN *col)
{
+ col->column_varint_size = 8;
/* TODO save other fields */
return sizeof(TDSBLOB);
}