RHEL-145868 sudo not able to spawn "vi" command when NOEXEC is used to prevent escaping to shell
Resolves: RHEL-145868
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parent
5a49ad6a33
commit
c571e98903
23
vi_wrapper
23
vi_wrapper
@ -1,23 +0,0 @@
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#!/usr/bin/sh
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# run vim if:
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# - 'vi' command is used and 'vim' binary is available
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# - 'vim' command is used
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# NOTE: Set up a local alias if you want vim -> vi functionality. We will not
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# do it globally, because it messes up with available startup options (see
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# ':help starting', 'vi' is not capable of '-d'). The introducing an environment
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# variable, which an user must set to get the feature, will do the same trick
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# as setting an alias (needs user input, does not work with sudo), so it is left
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# on user whether he decides to use an alias:
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#
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# alias vim=vi
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#
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# in bashrc file.
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if test -f /usr/bin/vim
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then
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exec /usr/bin/vim "$@"
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fi
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# run vi otherwise
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exec /usr/libexec/vi "$@"
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@ -7,4 +7,4 @@ then
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fi
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# run vi otherwise
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exec /usr/libexec/vi -R "$@"
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exec /usr/bin/vi -R "$@"
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21
vim.spec
21
vim.spec
@ -51,7 +51,7 @@ Summary: The VIM editor
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URL: http://www.vim.org/
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Name: vim
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Version: %{baseversion}.%{patchlevel}
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Release: 6%{?dist}
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Release: 7%{?dist}
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Epoch: 2
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# swift.vim contains Apache 2.0 with runtime library exception:
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# which is taken as Apache-2.0 WITH Swift-exception - reported to legal as https://gitlab.com/fedora/legal/fedora-license-data/-/issues/188
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@ -75,7 +75,6 @@ Source9: vim-default-editor.sh
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Source10: vim-default-editor.csh
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Source11: vim-default-editor.fish
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Source12: view_wrapper
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Source13: vi_wrapper
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%if %{withvimspell}
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Source100: vim-spell-files.tar.bz2
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@ -611,15 +610,11 @@ cd src
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# and put the stripped files into correct dirs. Build system (koji/brew)
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# does it for us, so there is no need to do it in Vim
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%make_install BINDIR=%{_bindir} STRIP=/bin/true
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# make install creates vim binary and view symlink, they will be wrappers
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# so remove them here
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rm -f %{buildroot}%{_bindir}/{vim,view}
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mkdir -p %{buildroot}%{_datadir}/icons/hicolor/{16x16,32x32,48x48,64x64}/apps
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mkdir -p %{buildroot}%{_libexecdir}
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install -m755 minimal-vim %{buildroot}%{_libexecdir}/vi
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install -m755 minimal-vim %{buildroot}%{_bindir}/vi
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install -m755 enhanced-vim %{buildroot}%{_bindir}/vim
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install -m755 %{SOURCE12} %{buildroot}%{_bindir}/view
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install -m755 %{SOURCE13} %{buildroot}%{_bindir}/vi
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%if %{with gui}
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make installgtutorbin DESTDIR=%{buildroot} BINDIR=%{_bindir}
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@ -702,9 +697,9 @@ rm %{buildroot}/%{_datadir}/icons/{hicolor,locolor}/*/apps/gvim.png
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%endif
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( cd %{buildroot}
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ln -sf %{_libexecdir}/vi .%{_bindir}/rvi
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ln -sf %{_libexecdir}/vi .%{_bindir}/rview
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ln -sf %{_libexecdir}/vi .%{_bindir}/ex
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ln -sf %{_bindir}/vi .%{_bindir}/rvi
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ln -sf %{_bindir}/vi .%{_bindir}/rview
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ln -sf %{_bindir}/vi .%{_bindir}/ex
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ln -sf vim .%{_bindir}/rvim
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ln -sf vim .%{_bindir}/vimdiff
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perl -pi -e "s,%{buildroot},," .%{_mandir}/man1/vim.1 .%{_mandir}/man1/vimtutor.1
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@ -986,7 +981,6 @@ touch %{buildroot}/%{_datadir}/%{name}/vimfiles/doc/tags
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%{_bindir}/rview
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%{_bindir}/vi
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%{_bindir}/view
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%{_libexecdir}/vi
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%{_mandir}/man1/vi.*
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%{_mandir}/man1/ex.*
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%{_mandir}/man1/rvi.*
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@ -1072,6 +1066,9 @@ touch %{buildroot}/%{_datadir}/%{name}/vimfiles/doc/tags
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%changelog
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* Thu Feb 05 2026 Zdenek Dohnal <zdohnal@redhat.com> - 2:9.1.083-7
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- RHEL-145868 sudo not able to spawn "vi" command when NOEXEC is used to prevent escaping to shell
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* Wed Sep 10 2025 Zdenek Dohnal <zdohnal@redhat.com> - 2:9.1.083-6
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- RHEL-113549 CVE-2025-53906 vim: Vim path traversal
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- RHEL-113543 CVE-2025-53905 vim: Vim path traversial
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