libtiff/backport-CVE-2022-48281.patch
2023-01-29 12:08:47 +00:00

25 lines
838 B
Diff

From 97d65859bc29ee334012e9c73022d8a8e55ed586 Mon Sep 17 00:00:00 2001
From: Su Laus <sulau@freenet.de>
Date: Sat, 21 Jan 2023 15:58:10 +0000
Subject: [PATCH] tiffcrop: Correct simple copy paste error. Fix #488.
---
tools/tiffcrop.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
index 92f8d09..20b9c23 100644
--- a/tools/tiffcrop.c
+++ b/tools/tiffcrop.c
@@ -7638,7 +7638,7 @@ processCropSelections(struct image_data *image, struct crop_mask *crop,
crop_buff = (unsigned char *)limitMalloc(cropsize + NUM_BUFF_OVERSIZE_BYTES);
else
{
- prev_cropsize = seg_buffs[0].size;
+ prev_cropsize = seg_buffs[i].size;
if (prev_cropsize < cropsize)
{
next_buff = _TIFFrealloc(crop_buff, cropsize + NUM_BUFF_OVERSIZE_BYTES);
--
2.33.0