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author | Sona Sarmadi <sona.sarmadi@enea.com> | 2017-04-21 12:29:17 +0200 |
---|---|---|
committer | Adrian Dudau <adrian.dudau@enea.com> | 2017-04-21 13:54:14 +0200 |
commit | 3fc5d271f554e07c88b1195812e48a0d86291395 (patch) | |
tree | aa886d608aee07639e7a841d0618ccd0bda97bc7 /meta/recipes-support/curl/curl/CVE-2016-8619.patch | |
parent | 9ee38b3a027470c98f7337dceac67ba06420c075 (diff) | |
download | poky-3fc5d271f554e07c88b1195812e48a0d86291395.tar.gz |
curl: Upgrade 7.47.1 -> 7.53.1
Security vulnerabilities fixed between 7.47.1 and 7.53.1 versions:
=================================================================
TLS session resumption client cert bypass (again): CVE-2017-XXXX
--write-out out of buffer read: CVE-2017-7407
SSL_VERIFYSTATUS ignored: CVE-2017-2629
uninitialized random: CVE-2016-9594
printf floating point buffer overflow: CVE-2016-9586
Win CE schannel cert wildcard matches too much: CVE-2016-9952
Win CE schannel cert name out of buffer read: CVE-2016-9953
cookie injection for other servers: CVE-2016-8615
case insensitive password comparison: CVE-2016-8616
OOB write via unchecked multiplication: CVE-2016-8617
double-free in curl_maprintf: CVE-2016-8618
double-free in krb5 code: CVE-2016-8619
glob parser write/read out of bounds: CVE-2016-8620
curl_getdate read out of bounds: CVE-2016-8621
URL unescape heap overflow via integer truncation: CVE-2016-8622
Use-after-free via shared cookies: CVE-2016-8623
invalid URL parsing with '#': CVE-2016-8624
IDNA 2003 makes curl use wrong host: CVE-2016-8625
curl escape and unescape integer overflows: CVE-2016-7167
Incorrect reuse of client certificates: CVE-2016-7141
TLS session resumption client cert bypass: CVE-2016-5419
Re-using connections with wrong client cert: CVE-2016-5420
use of connection struct after free: CVE-2016-5421
Windows DLL hijacking: CVE-2016-4802
TLS certificate check bypass with mbedTLS/PolarSSL: CVE-2016-3739
Reference:
https://curl.haxx.se/docs/security.html
https://curl.haxx.se/changes.html
Signed-off-by: Sona Sarmadi <sona.sarmadi@enea.com>
Signed-off-by: Adrian Dudau <adrian.dudau@enea.com>
Diffstat (limited to 'meta/recipes-support/curl/curl/CVE-2016-8619.patch')
-rw-r--r-- | meta/recipes-support/curl/curl/CVE-2016-8619.patch | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/meta/recipes-support/curl/curl/CVE-2016-8619.patch b/meta/recipes-support/curl/curl/CVE-2016-8619.patch deleted file mode 100644 index fb21cf6b89..0000000000 --- a/meta/recipes-support/curl/curl/CVE-2016-8619.patch +++ /dev/null | |||
@@ -1,52 +0,0 @@ | |||
1 | From 91239f7040b1f026d4d15765e7e3f58e92e93761 Mon Sep 17 00:00:00 2001 | ||
2 | From: Daniel Stenberg <daniel@haxx.se> | ||
3 | Date: Wed, 28 Sep 2016 12:56:02 +0200 | ||
4 | Subject: [PATCH] krb5: avoid realloc(0) | ||
5 | |||
6 | If the requested size is zero, bail out with error instead of doing a | ||
7 | realloc() that would cause a double-free: realloc(0) acts as a free() | ||
8 | and then there's a second free in the cleanup path. | ||
9 | |||
10 | CVE: CVE-2016-8619 | ||
11 | Upstream-Status: Backport | ||
12 | |||
13 | Bug: https://curl.haxx.se/docs/adv_20161102E.html | ||
14 | Reported-by: Cure53 | ||
15 | Signed-off-by: Sona Sarmadi <sona.sarmadi@enea.com> | ||
16 | --- | ||
17 | lib/security.c | 9 ++++++--- | ||
18 | 1 file changed, 6 insertions(+), 3 deletions(-) | ||
19 | |||
20 | diff --git a/lib/security.c b/lib/security.c | ||
21 | index a268d4a..4cef8f8 100644 | ||
22 | --- a/lib/security.c | ||
23 | +++ b/lib/security.c | ||
24 | @@ -190,19 +190,22 @@ socket_write(struct connectdata *conn, curl_socket_t fd, const void *to, | ||
25 | static CURLcode read_data(struct connectdata *conn, | ||
26 | curl_socket_t fd, | ||
27 | struct krb5buffer *buf) | ||
28 | { | ||
29 | int len; | ||
30 | - void* tmp; | ||
31 | + void *tmp = NULL; | ||
32 | CURLcode result; | ||
33 | |||
34 | result = socket_read(fd, &len, sizeof(len)); | ||
35 | if(result) | ||
36 | return result; | ||
37 | |||
38 | - len = ntohl(len); | ||
39 | - tmp = realloc(buf->data, len); | ||
40 | + if(len) { | ||
41 | + /* only realloc if there was a length */ | ||
42 | + len = ntohl(len); | ||
43 | + tmp = realloc(buf->data, len); | ||
44 | + } | ||
45 | if(tmp == NULL) | ||
46 | return CURLE_OUT_OF_MEMORY; | ||
47 | |||
48 | buf->data = tmp; | ||
49 | result = socket_read(fd, buf->data, len); | ||
50 | -- | ||
51 | 2.9.3 | ||
52 | |||