Mercurial > vim
view runtime/compiler/podchecker.vim @ 33778:06ad070cda83 v9.0.2109
patch 9.0.2109: [security]: overflow in nv_z_get_count
Commit: https://github.com/vim/vim/commit/58f9befca1fa172068effad7f2ea5a9d6a7b0cca
Author: Christian Brabandt <cb@256bit.org>
Date: Tue Nov 14 21:02:30 2023 +0100
patch 9.0.2109: [security]: overflow in nv_z_get_count
Problem: [security]: overflow in nv_z_get_count
Solution: break out, if count is too large
When getting the count for a normal z command, it may overflow for large
counts given. So verify, that we can safely store the result in a long.
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 16 Nov 2023 22:15:11 +0100 |
parents | d1fe80fb35e6 |
children | e1df51f68736 |
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" Vim compiler file " Compiler: podchecker " Maintainer: vim-perl <vim-perl@googlegroups.com> " Author: Doug Kearns <dougkearns@gmail.com> " Homepage: https://github.com/vim-perl/vim-perl " Bugs/requests: https://github.com/vim-perl/vim-perl/issues " License: Vim License (see :help license) " Last Change: 2021 Oct 20 if exists("current_compiler") finish endif let current_compiler = "podchecker" if exists(":CompilerSet") != 2 " older Vim always used :setlocal command -nargs=* CompilerSet setlocal <args> endif let s:cpo_save = &cpo set cpo&vim CompilerSet makeprg=podchecker\ -w CompilerSet errorformat=\*\*\*\ %tRROR:\ %m\ at\ line\ %l\ in\ file\ %f, \\*\*\*\ %tARNING:\ %m\ at\ line\ %l\ in\ file\ %f, \%-G%.%# let &cpo = s:cpo_save unlet s:cpo_save