diff options
Diffstat (limited to 'poky/meta/recipes-support/vim/files/CVE-2021-4069.patch')
| -rw-r--r-- | poky/meta/recipes-support/vim/files/CVE-2021-4069.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/poky/meta/recipes-support/vim/files/CVE-2021-4069.patch b/poky/meta/recipes-support/vim/files/CVE-2021-4069.patch deleted file mode 100644 index 6a67281907..0000000000 --- a/poky/meta/recipes-support/vim/files/CVE-2021-4069.patch +++ /dev/null @@ -1,43 +0,0 @@ -From cd2422ee2dab3f33b2dbd1271e17cdaf8762b6d1 Mon Sep 17 00:00:00 2001 -From: Minjae Kim <flowergom@gmail.com> -Date: Fri, 17 Dec 2021 20:32:02 -0800 -Subject: [PATCH] using freed memory in open command - -Problem: Using freed memory in open command. -Solution: Make a copy of the current line. - -Upstream-Status: Backported [https://github.com/vim/vim/commit/e031fe90cf2e375ce861ff5e5e281e4ad229ebb9] -CVE: CVE-2021-4069 -Signed-off-by: Minjae Kim <flowergom@gmail.com> ---- - src/ex_docmd.c | 10 +++++++--- - 1 file changed, 7 insertions(+), 3 deletions(-) - -diff --git a/src/ex_docmd.c b/src/ex_docmd.c -index 59e245bee..ccd9e8bed 100644 ---- a/src/ex_docmd.c -+++ b/src/ex_docmd.c -@@ -6029,13 +6029,17 @@ ex_open(exarg_T *eap) - regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0); - if (regmatch.regprog != NULL) - { -+ // make a copy of the line, when searching for a mark it might be -+ // flushed -+ char_u *line = vim_strsave(ml_get_curline()); -+ - regmatch.rm_ic = p_ic; -- p = ml_get_curline(); -- if (vim_regexec(®match, p, (colnr_T)0)) -- curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p); -+ if (vim_regexec(®match, line, (colnr_T)0)) -+ curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - line); - else - emsg(_(e_nomatch)); - vim_regfree(regmatch.regprog); -+ vim_free(line); - } - // Move to the NUL, ignore any other arguments. - eap->arg += STRLEN(eap->arg); --- -2.25.1 - |