libtiff/backport-CVE-2022-48281.patch
zhouwenpei 087adc6d80 modified backport-CVE-2022-48281.patch
(cherry picked from commit 6c19528306c911b9ed86a4d050d2d7e8ce1dc76f)
2023-02-20 19:06:07 +08:00

32 lines
1.1 KiB
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.
Reference:https://gitlab.com/libtiff/libtiff/-/commit/d1b6b9c1b3cae2d9e37754506c1ad8f4f7b646b5
Conflict:NA
---
tools/tiffcrop.c | 2 +-
1 files changed, 1 insertions(+), 1 deletion(-)
create mode 100644 tools/tiffcrop.c.rej
diff --git a/tools/tiffcrop.c b/tools/tiffcrop.c
index 2c251aa..d3f7881 100644
--- a/tools/tiffcrop.c
+++ b/tools/tiffcrop.c
@@ -7584,11 +7584,11 @@ processCropSelections(struct image_data *image, struct crop_mask *crop,
crop_buff = seg_buffs[i].buffer;
if (!crop_buff)
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);
if (! next_buff)
{
--
2.33.0