diff options
Diffstat (limited to 'meta/recipes-connectivity/openssl/openssl/CVE-2016-2180.patch')
-rw-r--r-- | meta/recipes-connectivity/openssl/openssl/CVE-2016-2180.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/meta/recipes-connectivity/openssl/openssl/CVE-2016-2180.patch b/meta/recipes-connectivity/openssl/openssl/CVE-2016-2180.patch new file mode 100644 index 0000000000..c71aaa5e51 --- /dev/null +++ b/meta/recipes-connectivity/openssl/openssl/CVE-2016-2180.patch | |||
@@ -0,0 +1,44 @@ | |||
1 | From b746aa3fe05b5b5f7126df247ac3eceeb995e2a0 Mon Sep 17 00:00:00 2001 | ||
2 | From: "Dr. Stephen Henson" <steve@openssl.org> | ||
3 | Date: Thu, 21 Jul 2016 15:24:16 +0100 | ||
4 | Subject: [PATCH] Fix OOB read in TS_OBJ_print_bio(). | ||
5 | |||
6 | TS_OBJ_print_bio() misuses OBJ_txt2obj: it should print the result | ||
7 | as a null terminated buffer. The length value returned is the total | ||
8 | length the complete text reprsentation would need not the amount of | ||
9 | data written. | ||
10 | |||
11 | CVE-2016-2180 | ||
12 | |||
13 | Thanks to Shi Lei for reporting this bug. | ||
14 | |||
15 | Reviewed-by: Matt Caswell <matt@openssl.org> | ||
16 | (cherry picked from commit 0ed26acce328ec16a3aa635f1ca37365e8c7403a) | ||
17 | |||
18 | Upstream-Status: Backport | ||
19 | CVE: CVE-2016-2180 | ||
20 | Signed-off-by: Armin Kuster <akuster@mvista.com> | ||
21 | |||
22 | --- | ||
23 | crypto/ts/ts_lib.c | 5 ++--- | ||
24 | 1 file changed, 2 insertions(+), 3 deletions(-) | ||
25 | |||
26 | diff --git a/crypto/ts/ts_lib.c b/crypto/ts/ts_lib.c | ||
27 | index c51538a..e0f1063 100644 | ||
28 | --- a/crypto/ts/ts_lib.c | ||
29 | +++ b/crypto/ts/ts_lib.c | ||
30 | @@ -90,9 +90,8 @@ int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj) | ||
31 | { | ||
32 | char obj_txt[128]; | ||
33 | |||
34 | - int len = OBJ_obj2txt(obj_txt, sizeof(obj_txt), obj, 0); | ||
35 | - BIO_write(bio, obj_txt, len); | ||
36 | - BIO_write(bio, "\n", 1); | ||
37 | + OBJ_obj2txt(obj_txt, sizeof(obj_txt), obj, 0); | ||
38 | + BIO_printf(bio, "%s\n", obj_txt); | ||
39 | |||
40 | return 1; | ||
41 | } | ||
42 | -- | ||
43 | 2.7.4 | ||
44 | |||