diff options
Diffstat (limited to 'meta/recipes-extended/shadow/files/0001-shadow-CVE-2017-12424')
| -rw-r--r-- | meta/recipes-extended/shadow/files/0001-shadow-CVE-2017-12424 | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/meta/recipes-extended/shadow/files/0001-shadow-CVE-2017-12424 b/meta/recipes-extended/shadow/files/0001-shadow-CVE-2017-12424 deleted file mode 100644 index 4d3e1e016c..0000000000 --- a/meta/recipes-extended/shadow/files/0001-shadow-CVE-2017-12424 +++ /dev/null @@ -1,46 +0,0 @@ -From 954e3d2e7113e9ac06632aee3c69b8d818cc8952 Mon Sep 17 00:00:00 2001 -From: Tomas Mraz <tmraz@fedoraproject.org> -Date: Fri, 31 Mar 2017 16:25:06 +0200 -Subject: [PATCH] Fix buffer overflow if NULL line is present in db. - -If ptr->line == NULL for an entry, the first cycle will exit, -but the second one will happily write past entries buffer. -We actually do not want to exit the first cycle prematurely -on ptr->line == NULL. -Signed-off-by: Tomas Mraz <tmraz@fedoraproject.org> - -CVE: CVE-2017-12424 -Upstream-Status: Backport -Signed-off-by: Chen Qi <Qi.Chen@windriver.com> ---- - lib/commonio.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - -diff --git a/lib/commonio.c b/lib/commonio.c -index b10da06..31edbaa 100644 ---- a/lib/commonio.c -+++ b/lib/commonio.c -@@ -751,16 +751,16 @@ commonio_sort (struct commonio_db *db, int (*cmp) (const void *, const void *)) - for (ptr = db->head; - (NULL != ptr) - #if KEEP_NIS_AT_END -- && (NULL != ptr->line) -- && ( ('+' != ptr->line[0]) -- && ('-' != ptr->line[0])) -+ && ((NULL == ptr->line) -+ || (('+' != ptr->line[0]) -+ && ('-' != ptr->line[0]))) - #endif - ; - ptr = ptr->next) { - n++; - } - #if KEEP_NIS_AT_END -- if ((NULL != ptr) && (NULL != ptr->line)) { -+ if (NULL != ptr) { - nis = ptr; - } - #endif --- -2.1.0 - |