Headline
CVE-2022-0318: patch 8.2.4151: reading beyond the end of a line · vim/vim@57df9e8
Heap-based Buffer Overflow in vim/vim prior to 8.2.
@@ -1309,5 +1309,14 @@ func Test_visual_reselect_with_count()
call delete(‘XvisualReselect’)
endfunc
func Test_visual_block_insert_round_off()
new
" The number of characters are tuned to fill a 4096 byte allocated block,
" so that valgrind reports going over the end.
call setline(1, ['xxxxx’, repeat('0’, 1350), "\t", repeat('x’, 60)])
exe “normal gg0\<C-V>GI” … repeat('0’, 1320) … “\<Esc>”
bwipe!
endfunc
" vim: shiftwidth=2 sts=2 expandtab
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