diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 05:05:20 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 05:05:20 +0000 |
| commit | d314229aa657bc23c0fc99aa79a347326095b190 (patch) | |
| tree | e2a542e09db76f34502e20a5f9a8c1a4ef52c420 /debian/patches/CVE-2022-2598.patch | |
| parent | Adding debian version 2:8.1.0875-5+deb10u2. (diff) | |
| download | vim-debian/2%8.1.0875-5+deb10u3.tar.xz vim-debian/2%8.1.0875-5+deb10u3.zip | |
Adding debian version 2:8.1.0875-5+deb10u3.debian/2%8.1.0875-5+deb10u3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches/CVE-2022-2598.patch')
| -rw-r--r-- | debian/patches/CVE-2022-2598.patch | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/debian/patches/CVE-2022-2598.patch b/debian/patches/CVE-2022-2598.patch new file mode 100644 index 0000000..d7732d4 --- /dev/null +++ b/debian/patches/CVE-2022-2598.patch @@ -0,0 +1,60 @@ +From: Markus Koschany <apo@debian.org> +Date: Sun, 6 Nov 2022 23:00:10 +0100 +Subject: CVE-2022-2598 + +Origin: https://github.com/vim/vim/commit/4e677b9c40ccbc5f090971b31dc2fe07bf05541d +--- + src/diff.c | 9 ++++++--- + src/testdir/test_diffmode.vim | 15 +++++++++++++++ + 2 files changed, 21 insertions(+), 3 deletions(-) + +diff --git a/src/diff.c b/src/diff.c +index d368f96..745cb87 100644 +--- a/src/diff.c ++++ b/src/diff.c +@@ -451,7 +451,10 @@ diff_mark_adjust_tp( + for (i = 0; i < DB_COUNT; ++i) + if (tp->tp_diffbuf[i] != NULL && i != idx) + { +- dp->df_lnum[i] -= off; ++ if (dp->df_lnum[i] > off) ++ dp->df_lnum[i] -= off; ++ else ++ dp->df_lnum[i] = 1; + dp->df_count[i] += n; + } + } +@@ -2735,8 +2738,8 @@ ex_diffgetput(exarg_T *eap) + { + /* remember deleting the last line of the buffer */ + buf_empty = curbuf->b_ml.ml_line_count == 1; +- ml_delete(lnum, FALSE); +- --added; ++ if (ml_delete(lnum, FALSE) == OK) ++ --added; + } + for (i = 0; i < dp->df_count[idx_from] - start_skip - end_skip; ++i) + { +diff --git a/src/testdir/test_diffmode.vim b/src/testdir/test_diffmode.vim +index 84fb451..3ced8cd 100644 +--- a/src/testdir/test_diffmode.vim ++++ b/src/testdir/test_diffmode.vim +@@ -913,3 +913,18 @@ func Test_diff_of_diff() + call StopVimInTerminal(buf) + call delete('Xtest_diff_diff') + endfunc ++ ++" This was causing the line number in the diff block to go below one. ++" FIXME: somehow this causes a valgrind error when run directly but not when ++" run as a test. ++func Test_diff_put_and_undo() ++ set diff ++ next 0 ++ split 00 ++ sil! norm o0gguudpo0ggJuudp ++ ++ bwipe! ++ bwipe! ++ set nodiff ++endfunc ++ |