[oe-commits] [openembedded-core] 29/53: curl: Security fix for CVE-2017-1000101

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commit 3cd67ae472cf163a592aac6ca783e451068fca0c
Author: Rajkumar Veer <rveer at mvista.com>
AuthorDate: Sat Nov 4 08:15:40 2017 -0700

    curl: Security fix for CVE-2017-1000101
    
    Affected versions: curl 7.34.0 to and including 7.54.1
    Not affected versions: curl < 7.34.0 and >= 7.55.0
    
    Signed-off-by: Rajkumar Veer <rveer at mvista.com>
    Signed-off-by: Armin Kuster <akuster at mvista.com>
---
 .../curl/curl/CVE-2017-1000101.patch               | 94 ++++++++++++++++++++++
 meta/recipes-support/curl/curl_7.50.1.bb           |  1 +
 2 files changed, 95 insertions(+)

diff --git a/meta/recipes-support/curl/curl/CVE-2017-1000101.patch b/meta/recipes-support/curl/curl/CVE-2017-1000101.patch
new file mode 100644
index 0000000..c3b5424
--- /dev/null
+++ b/meta/recipes-support/curl/curl/CVE-2017-1000101.patch
@@ -0,0 +1,94 @@
+From 9422f4a6d630258ae32199868e86758923ca3ad5 Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel at haxx.se>
+Date: Tue, 1 Aug 2017 17:16:07 +0200
+Subject: [PATCH] glob: do not continue parsing after a strtoul() overflow
+ range
+
+Added test 1289 to verify.
+
+Bug: https://curl.haxx.se/docs/adv_20170809A.html
+Reported-by: Brian Carpenter
+
+Upstream-Status: Backport
+CVE: CVE-2017-1000101
+Signed-off-by: Rajkumar Veer <rveer at mvista.com>
+---
+ src/tool_urlglob.c      |  5 ++++-
+ tests/data/Makefile.inc |  2 +-
+ tests/data/test1289     | 35 +++++++++++++++++++++++++++++++++++
+ 3 files changed, 40 insertions(+), 2 deletions(-)
+ create mode 100644 tests/data/test1289
+
+diff --git a/src/tool_urlglob.c b/src/tool_urlglob.c
+index a357b8b..f30072b 100644
+--- a/src/tool_urlglob.c
++++ b/src/tool_urlglob.c
+@@ -259,7 +259,10 @@ static CURLcode glob_range(URLGlob *glob, char **patternp,
+         pattern = endp+1;
+         errno = 0;
+         max_n = strtoul(pattern, &endp, 10);
+-        if(errno || (*endp == ':')) {
++        if(errno)
++          /* overflow */
++          endp = NULL;
++        else if(*endp == ':') {
+           pattern = endp+1;
+           errno = 0;
+           step_n = strtoul(pattern, &endp, 10);
+diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc
+index 9c50673..52eaf26 100644
+--- a/tests/data/Makefile.inc
++++ b/tests/data/Makefile.inc
+@@ -127,7 +127,7 @@ test1216 test1217 test1218 test1219 \
+ test1220 test1221 test1222 test1223 test1224 test1225 test1226 test1227 \
+ test1228 test1229 test1230 test1231 test1232 test1233 test1234 test1235 \
+ test1236 test1237 test1238 test1239 test1240 test1241 test1242 test1243 \
+-test1244 \
++test1244 test1289\
+ \
+ test1300 test1301 test1302 test1303 test1304 test1305 test1306 test1307 \
+ test1308 test1309 test1310 test1311 test1312 test1313 test1314 test1315 \
+diff --git a/tests/data/test1289 b/tests/data/test1289
+new file mode 100644
+index 0000000..d679cc0
+--- /dev/null
++++ b/tests/data/test1289
+@@ -0,0 +1,35 @@
++<testcase>
++<info>
++<keywords>
++HTTP
++HTTP GET
++globbing
++</keywords>
++</info>
++
++#
++# Server-side
++<reply>
++</reply>
++
++# Client-side
++<client>
++<server>
++http
++</server>
++<name>
++globbing with overflow and bad syntxx
++</name>
++<command>
++http://ur%20[0-60000000000000000000
++</command>
++</client>
++
++# Verify data after the test has been "shot"
++<verify>
++# curl: (3) [globbing] bad range in column 
++<errorcode>
++3
++</errorcode>
++</verify>
++</testcase>
+-- 
+1.9.1
+
diff --git a/meta/recipes-support/curl/curl_7.50.1.bb b/meta/recipes-support/curl/curl_7.50.1.bb
index 8a1b162..f109c8c 100644
--- a/meta/recipes-support/curl/curl_7.50.1.bb
+++ b/meta/recipes-support/curl/curl_7.50.1.bb
@@ -23,6 +23,7 @@ SRC_URI += " file://configure_ac.patch \
              file://CVE-2016-8624.patch \
              file://CVE-2016-9586.patch \
              file://CVE-2017-1000100.patch \
+             file://CVE-2017-1000101.patch \
            "
 
 SRC_URI[md5sum] = "015f6a0217ca6f2c5442ca406476920b"

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