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| 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-2022-1616.patch | |
| parent | Adding debian version 2:8.1.0875-5+deb10u2. (diff) | |
| download | vim-d314229aa657bc23c0fc99aa79a347326095b190.tar.xz vim-d314229aa657bc23c0fc99aa79a347326095b190.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-2022-1616.patch')
| -rw-r--r-- | debian/patches/CVE-2022-1616.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/debian/patches/CVE-2022-1616.patch b/debian/patches/CVE-2022-1616.patch new file mode 100644 index 0000000..85a2ed0 --- /dev/null +++ b/debian/patches/CVE-2022-1616.patch @@ -0,0 +1,53 @@ +From: Markus Koschany <apo@debian.org> +Date: Mon, 31 Oct 2022 14:50:16 +0100 +Subject: CVE-2022-1616 + +Origin: https://github.com/vim/vim/commit/d88934406c5375d88f8f1b65331c9f0cab68cc6c +--- + src/ex_docmd.c | 4 +++- + src/testdir/test_cmdline.vim | 12 ++++++++++++ + 2 files changed, 15 insertions(+), 1 deletion(-) + +diff --git a/src/ex_docmd.c b/src/ex_docmd.c +index 1dfa95d..bb8d719 100644 +--- a/src/ex_docmd.c ++++ b/src/ex_docmd.c +@@ -3116,7 +3116,7 @@ append_command(char_u *cmd) + + STRCAT(IObuff, ": "); + d = IObuff + STRLEN(IObuff); +- while (*s != NUL && d - IObuff < IOSIZE - 7) ++ while (*s != NUL && d - IObuff + 5 < IOSIZE) + { + if (enc_utf8 ? (s[0] == 0xc2 && s[1] == 0xa0) : *s == 0xa0) + { +@@ -3124,6 +3124,8 @@ append_command(char_u *cmd) + STRCPY(d, "<a0>"); + d += 4; + } ++ else if (d - IObuff + (*mb_ptr2len)(s) + 1 >= IOSIZE) ++ break; + else + MB_COPY_CHAR(s, d); + } +diff --git a/src/testdir/test_cmdline.vim b/src/testdir/test_cmdline.vim +index 02eeb6b..46f18dc 100644 +--- a/src/testdir/test_cmdline.vim ++++ b/src/testdir/test_cmdline.vim +@@ -609,4 +609,16 @@ func Test_cmdline_overstrike() + let &encoding = encoding_save + endfunc + ++" this was going over the end of IObuff ++func Test_report_error_with_composing() ++ let caught = 'no' ++ try ++ exe repeat('0', 987) . "0\xdd\x80\xdd\x80\xdd\x80\xdd\x80" ++ catch /E492:/ ++ let caught = 'yes' ++ endtry ++ call assert_equal('yes', caught) ++endfunc ++ ++ + set cpo& |