Mercurial > vim
view src/proto/vim9expr.pro @ 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 | 6cf788ab844c |
children |
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line source
/* vim9expr.c */ int generate_ppconst(cctx_T *cctx, ppconst_T *ppconst); void clear_ppconst(ppconst_T *ppconst); int compile_member(int is_slice, int *keeping_dict, cctx_T *cctx); int compile_load_scriptvar(cctx_T *cctx, char_u *name, char_u *start, char_u **end); int compile_load(char_u **arg, char_u *end_arg, cctx_T *cctx, int is_expr, int error); int compile_arguments(char_u **arg, cctx_T *cctx, int *argcount, ca_special_T special_fn); char_u *to_name_end(char_u *arg, int use_namespace); char_u *to_name_const_end(char_u *arg); int get_lambda_tv_and_compile(char_u **arg, typval_T *rettv, int types_optional, evalarg_T *evalarg); exprtype_T get_compare_type(char_u *p, int *len, int *type_is); void skip_expr_cctx(char_u **arg, cctx_T *cctx); int bool_on_stack(cctx_T *cctx); void error_white_both(char_u *op, int len); int compile_expr1(char_u **arg, cctx_T *cctx, ppconst_T *ppconst); int compile_expr0_ext(char_u **arg, cctx_T *cctx, int *is_const); int compile_expr0(char_u **arg, cctx_T *cctx); /* vim: set ft=c : */