Mercurial > vim
annotate src/Make_all.mak @ 33865:8cdb69ea3711 v9.0.2143
patch 9.0.2143: [security]: buffer-overflow in ex_substitute
Commit: https://github.com/vim/vim/commit/abfa13ebe92d81aaf66669c428d767847b577453
Author: Christian Brabandt <cb@256bit.org>
Date: Thu Nov 30 11:32:18 2023 +0100
patch 9.0.2143: [security]: buffer-overflow in ex_substitute
Problem: [security]: buffer-overflow in ex_substitute
Solution: clear memory after allocating
When allocating the new_start pointer in ex_substitute() the memory
pointer points to some garbage that the following for loop in
ex_cmds.c:4743 confuses and causes it to accessing the new_start pointer
beyond it's size, leading to a buffer-overlow.
So fix this by using alloc_clear() instead of alloc(), which will
clear the memory by NUL and therefore cause the loop to terminate
correctly.
Reported by @henices, thanks!
closes: #13596
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 10 Dec 2023 15:16:05 +0100 |
parents | 1e76da634877 |
children |
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14272
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patch 8.1.0152: cannot easily run individual tests on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
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1 # |
15201
ce92157deb4e
patch 8.1.0610: MS-Windows ctags file list differs from Unix
Bram Moolenaar <Bram@vim.org>
parents:
15138
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2 # Common Makefile, defines the list of tests to run and other things. |
14272
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patch 8.1.0152: cannot easily run individual tests on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
diff
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3 # |
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patch 8.1.0152: cannot easily run individual tests on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
diff
changeset
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4 |
15201
ce92157deb4e
patch 8.1.0610: MS-Windows ctags file list differs from Unix
Bram Moolenaar <Bram@vim.org>
parents:
15138
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5 # Argument for running ctags. |
ce92157deb4e
patch 8.1.0610: MS-Windows ctags file list differs from Unix
Bram Moolenaar <Bram@vim.org>
parents:
15138
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6 TAGS_FILES = \ |
ce92157deb4e
patch 8.1.0610: MS-Windows ctags file list differs from Unix
Bram Moolenaar <Bram@vim.org>
parents:
15138
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7 *.c \ |
20150
1e76da634877
patch 8.2.0630: "make tags" does not cover Haiku GUI file
Bram Moolenaar <Bram@vim.org>
parents:
15430
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8 *.cc \ |
15201
ce92157deb4e
patch 8.1.0610: MS-Windows ctags file list differs from Unix
Bram Moolenaar <Bram@vim.org>
parents:
15138
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9 *.cpp \ |
ce92157deb4e
patch 8.1.0610: MS-Windows ctags file list differs from Unix
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
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10 *.h \ |
ce92157deb4e
patch 8.1.0610: MS-Windows ctags file list differs from Unix
Bram Moolenaar <Bram@vim.org>
parents:
15138
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11 auto/*.c \ |
ce92157deb4e
patch 8.1.0610: MS-Windows ctags file list differs from Unix
Bram Moolenaar <Bram@vim.org>
parents:
15138
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12 libvterm/src/*.c \ |
ce92157deb4e
patch 8.1.0610: MS-Windows ctags file list differs from Unix
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
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13 libvterm/src/*.h \ |
ce92157deb4e
patch 8.1.0610: MS-Windows ctags file list differs from Unix
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
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14 libvterm/include/*.h \ |
ce92157deb4e
patch 8.1.0610: MS-Windows ctags file list differs from Unix
Bram Moolenaar <Bram@vim.org>
parents:
15138
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15 xdiff/*.c \ |
ce92157deb4e
patch 8.1.0610: MS-Windows ctags file list differs from Unix
Bram Moolenaar <Bram@vim.org>
parents:
15138
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16 xdiff/*.h |