diff options
Diffstat (limited to 'meta/recipes-support/curl/curl/CVE-2016-8620.patch')
-rw-r--r-- | meta/recipes-support/curl/curl/CVE-2016-8620.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/meta/recipes-support/curl/curl/CVE-2016-8620.patch b/meta/recipes-support/curl/curl/CVE-2016-8620.patch new file mode 100644 index 0000000000..613ace30b8 --- /dev/null +++ b/meta/recipes-support/curl/curl/CVE-2016-8620.patch | |||
@@ -0,0 +1,44 @@ | |||
1 | From fbb5f1aa0326d485d5a7ac643b48481897ca667f Mon Sep 17 00:00:00 2001 | ||
2 | From: Daniel Stenberg <daniel@haxx.se> | ||
3 | Date: Mon, 3 Oct 2016 17:27:16 +0200 | ||
4 | Subject: [PATCH] range: prevent negative end number in a glob range | ||
5 | |||
6 | CVE: CVE-2016-8620 | ||
7 | |||
8 | Upstream-Status: Backport | ||
9 | |||
10 | Bug: https://curl.haxx.se/docs/adv_20161102F.html | ||
11 | Reported-by: Luật Nguyễn | ||
12 | Signed-off-by: Sona Sarmadi <sona.sarmadi@enea.com> | ||
13 | --- | ||
14 | src/tool_urlglob.c | 7 +++++++ | ||
15 | 1 file changed, 7 insertions(+) | ||
16 | |||
17 | diff --git a/src/tool_urlglob.c b/src/tool_urlglob.c | ||
18 | index a357b8b..64c75ba 100644 | ||
19 | --- a/src/tool_urlglob.c | ||
20 | +++ b/src/tool_urlglob.c | ||
21 | @@ -257,6 +257,12 @@ static CURLcode glob_range(URLGlob *glob, char **patternp, | ||
22 | endp = NULL; | ||
23 | else { | ||
24 | pattern = endp+1; | ||
25 | + while(*pattern && ISBLANK(*pattern)) | ||
26 | + pattern++; | ||
27 | + if(!ISDIGIT(*pattern)) { | ||
28 | + endp = NULL; | ||
29 | + goto fail; | ||
30 | + } | ||
31 | errno = 0; | ||
32 | max_n = strtoul(pattern, &endp, 10); | ||
33 | if(errno || (*endp == ':')) { | ||
34 | @@ -277,6 +283,7 @@ static CURLcode glob_range(URLGlob *glob, char **patternp, | ||
35 | } | ||
36 | } | ||
37 | |||
38 | + fail: | ||
39 | *posp += (pattern - *patternp); | ||
40 | |||
41 | if(!endp || (min_n > max_n) || (step_n > (max_n - min_n)) || !step_n) | ||
42 | -- | ||
43 | 1.9.1 | ||
44 | |||