diff options
Diffstat (limited to 'user/libtasn1/CVE-2017-10790.patch')
| -rw-r--r-- | user/libtasn1/CVE-2017-10790.patch | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/user/libtasn1/CVE-2017-10790.patch b/user/libtasn1/CVE-2017-10790.patch deleted file mode 100644 index eb752c20a..000000000 --- a/user/libtasn1/CVE-2017-10790.patch +++ /dev/null @@ -1,55 +0,0 @@ -From d8d805e1f2e6799bb2dff4871a8598dc83088a39 Mon Sep 17 00:00:00 2001 -From: Nikos Mavrogiannopoulos <nmav@redhat.com> -Date: Thu, 22 Jun 2017 16:31:37 +0200 -Subject: [PATCH] _asn1_check_identifier: safer access to values read - -Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com> ---- - lib/parser_aux.c | 17 ++++++++++++----- - 1 file changed, 12 insertions(+), 5 deletions(-) - -diff --git a/lib/parser_aux.c b/lib/parser_aux.c -index 976ab38..786ea64 100644 ---- a/lib/parser_aux.c -+++ b/lib/parser_aux.c -@@ -955,7 +955,7 @@ _asn1_check_identifier (asn1_node node) - if (p2 == NULL) - { - if (p->value) -- _asn1_strcpy (_asn1_identifierMissing, p->value); -+ _asn1_str_cpy (_asn1_identifierMissing, sizeof(_asn1_identifierMissing), (char*)p->value); - else - _asn1_strcpy (_asn1_identifierMissing, "(null)"); - return ASN1_IDENTIFIER_NOT_FOUND; -@@ -968,9 +968,15 @@ _asn1_check_identifier (asn1_node node) - if (p2 && (type_field (p2->type) == ASN1_ETYPE_DEFAULT)) - { - _asn1_str_cpy (name2, sizeof (name2), node->name); -- _asn1_str_cat (name2, sizeof (name2), "."); -- _asn1_str_cat (name2, sizeof (name2), (char *) p2->value); -- _asn1_strcpy (_asn1_identifierMissing, p2->value); -+ if (p2->value) -+ { -+ _asn1_str_cat (name2, sizeof (name2), "."); -+ _asn1_str_cat (name2, sizeof (name2), (char *) p2->value); -+ _asn1_str_cpy (_asn1_identifierMissing, sizeof(_asn1_identifierMissing), (char*)p2->value); -+ } -+ else -+ _asn1_strcpy (_asn1_identifierMissing, "(null)"); -+ - p2 = asn1_find_node (node, name2); - if (!p2 || (type_field (p2->type) != ASN1_ETYPE_OBJECT_ID) || - !(p2->type & CONST_ASSIGN)) -@@ -990,7 +996,8 @@ _asn1_check_identifier (asn1_node node) - _asn1_str_cpy (name2, sizeof (name2), node->name); - _asn1_str_cat (name2, sizeof (name2), "."); - _asn1_str_cat (name2, sizeof (name2), (char *) p2->value); -- _asn1_strcpy (_asn1_identifierMissing, p2->value); -+ _asn1_str_cpy (_asn1_identifierMissing, sizeof(_asn1_identifierMissing), (char*)p2->value); -+ - p2 = asn1_find_node (node, name2); - if (!p2 || (type_field (p2->type) != ASN1_ETYPE_OBJECT_ID) - || !(p2->type & CONST_ASSIGN)) --- -1.9.1 - |