Mercurial > vim
view src/proto/time.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 | b9cc46461994 |
children |
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/* time.c */ time_T vim_time(void); char *get_ctime(time_t thetime, int add_newline); void f_localtime(typval_T *argvars, typval_T *rettv); void f_reltime(typval_T *argvars, typval_T *rettv); void f_reltimefloat(typval_T *argvars, typval_T *rettv); void f_reltimestr(typval_T *argvars, typval_T *rettv); void f_strftime(typval_T *argvars, typval_T *rettv); void f_strptime(typval_T *argvars, typval_T *rettv); long proftime_time_left(proftime_T *due, proftime_T *now); timer_T *create_timer(long msec, int repeat); void timer_start(timer_T *timer); long check_due_timer(void); void stop_timer(timer_T *timer); int set_ref_in_timer(int copyID); int timer_valid(timer_T *timer); void timer_free_all(void); void f_timer_info(typval_T *argvars, typval_T *rettv); void f_timer_pause(typval_T *argvars, typval_T *rettv); void f_timer_start(typval_T *argvars, typval_T *rettv); void f_timer_stop(typval_T *argvars, typval_T *rettv); void f_timer_stopall(typval_T *argvars, typval_T *rettv); void time_push(void *tv_rel, void *tv_start); void time_pop(void *tp); void time_msg(char *mesg, void *tv_start); time_T get8ctime(FILE *fd); int put_time(FILE *fd, time_T the_time); void time_to_bytes(time_T the_time, char_u *buf); void add_time(char_u *buf, size_t buflen, time_t tt); /* vim: set ft=c : */