diff options
author | Sona Sarmadi <sona.sarmadi@enea.com> | 2016-11-15 10:08:12 +0100 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2017-05-18 13:13:34 +0100 |
commit | 82415212303d75ca9a6f15a9abda42c9675efde4 (patch) | |
tree | 9468a443ca1169ee48396e95e1dd84b20893b8bc /meta/recipes-support | |
parent | 0bec84bd79b9e96500f304dec9eecaf7b11424f5 (diff) | |
download | openembedded-core-82415212303d75ca9a6f15a9abda42c9675efde4.tar.gz |
curl: CVE-2016-8617
OOB write via unchecked multiplication
Affected versions: curl 7.1 to and including 7.50.3
Reference:
https://curl.haxx.se/docs/adv_20161102C.html
Signed-off-by: Sona Sarmadi <sona.sarmadi@enea.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Diffstat (limited to 'meta/recipes-support')
-rw-r--r-- | meta/recipes-support/curl/curl/CVE-2016-8617.patch | 28 | ||||
-rw-r--r-- | meta/recipes-support/curl/curl_7.47.1.bb | 1 |
2 files changed, 29 insertions, 0 deletions
diff --git a/meta/recipes-support/curl/curl/CVE-2016-8617.patch b/meta/recipes-support/curl/curl/CVE-2016-8617.patch new file mode 100644 index 0000000000..d16c2f5a63 --- /dev/null +++ b/meta/recipes-support/curl/curl/CVE-2016-8617.patch @@ -0,0 +1,28 @@ +From efd24d57426bd77c9b5860e6b297904703750412 Mon Sep 17 00:00:00 2001 +From: Daniel Stenberg <daniel@haxx.se> +Date: Wed, 28 Sep 2016 00:05:12 +0200 +Subject: [PATCH] base64: check for integer overflow on large input + +CVE: CVE-2016-8617 +Upstream-Status: Backport + +Bug: https://curl.haxx.se/docs/adv_20161102C.html +Reported-by: Cure53 + +Signed-off-by: Sona Sarmadi <sona.sarmadi@enea.com> +--- +diff -ruN a/lib/base64.c b/lib/base64.c +--- a/lib/base64.c 2016-02-03 00:02:43.000000000 +0100 ++++ b/lib/base64.c 2016-11-07 09:22:07.918167530 +0100 +@@ -190,6 +190,11 @@ + if(0 == insize) + insize = strlen(indata); + ++#if SIZEOF_SIZE_T == 4 ++ if(insize > UINT_MAX/4) ++ return CURLE_OUT_OF_MEMORY; ++#endif ++ + base64data = output = malloc(insize*4/3+4); + if(NULL == output) + return CURLE_OUT_OF_MEMORY; diff --git a/meta/recipes-support/curl/curl_7.47.1.bb b/meta/recipes-support/curl/curl_7.47.1.bb index 20c3721d53..37244110c3 100644 --- a/meta/recipes-support/curl/curl_7.47.1.bb +++ b/meta/recipes-support/curl/curl_7.47.1.bb @@ -17,6 +17,7 @@ SRC_URI += " file://configure_ac.patch \ file://CVE-2016-7141.patch \ file://CVE-2016-8615.patch \ file://CVE-2016-8616.patch \ + file://CVE-2016-8617.patch \ " SRC_URI[md5sum] = "9ea3123449439bbd960cd25cf98796fb" |