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SUSE:SLE-12-SP1:GA
vim.4063
CVE-2017-6349.patch
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File CVE-2017-6349.patch of Package vim.4063
Index: vim74/src/undo.c =================================================================== --- vim74.orig/src/undo.c +++ vim74/src/undo.c @@ -1744,7 +1744,8 @@ u_read_undo(name, hash, orig_name) * When there are no headers uhp_table is NULL. */ if (num_head > 0) { - uhp_table = (u_header_T **)U_ALLOC_LINE( + if (num_head < LONG_MAX / (long)sizeof(u_header_T *)) + uhp_table = (u_header_T **)U_ALLOC_LINE( num_head * sizeof(u_header_T *)); if (uhp_table == NULL) goto error;
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