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author | Armin Kuster <akuster@mvista.com> | 2016-09-23 23:14:36 -0700 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-09-27 09:05:30 +0100 |
commit | bb812836c2c8d89da54d905b65487a9f1acd5f3c (patch) | |
tree | 7470456fe1cbd8bf5dbcf14b6cbd55c10d217bd2 /meta/recipes-connectivity/openssl/openssl | |
parent | 6d26328bd1d950ddc5ca1cda47da4b8f3d432a1e (diff) | |
download | openembedded-core-bb812836c2c8d89da54d905b65487a9f1acd5f3c.tar.gz |
openssl: Security fix CVE-2016-6303
affects openssl < 1.0.1i
Signed-off-by: Armin Kuster <akuster@mvista.com>
Diffstat (limited to 'meta/recipes-connectivity/openssl/openssl')
-rw-r--r-- | meta/recipes-connectivity/openssl/openssl/CVE-2016-6303.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/meta/recipes-connectivity/openssl/openssl/CVE-2016-6303.patch b/meta/recipes-connectivity/openssl/openssl/CVE-2016-6303.patch new file mode 100644 index 0000000000..95bdec42f8 --- /dev/null +++ b/meta/recipes-connectivity/openssl/openssl/CVE-2016-6303.patch @@ -0,0 +1,36 @@ +From 1027ad4f34c30b8585592764b9a670ba36888269 Mon Sep 17 00:00:00 2001 +From: "Dr. Stephen Henson" <steve@openssl.org> +Date: Fri, 19 Aug 2016 23:28:29 +0100 +Subject: [PATCH] Avoid overflow in MDC2_Update() + +Thanks to Shi Lei for reporting this issue. + +CVE-2016-6303 + +Reviewed-by: Matt Caswell <matt@openssl.org> +(cherry picked from commit 55d83bf7c10c7b205fffa23fa7c3977491e56c07) + +Upstream-Status: Backport +CVE: CVE-2016-6303 +Signed-off-by: Armin Kuster <akuster@mvista.com> + +--- + crypto/mdc2/mdc2dgst.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/crypto/mdc2/mdc2dgst.c b/crypto/mdc2/mdc2dgst.c +index 6615cf8..2dce493 100644 +--- a/crypto/mdc2/mdc2dgst.c ++++ b/crypto/mdc2/mdc2dgst.c +@@ -91,7 +91,7 @@ int MDC2_Update(MDC2_CTX *c, const unsigned char *in, size_t len) + + i = c->num; + if (i != 0) { +- if (i + len < MDC2_BLOCK) { ++ if (len < MDC2_BLOCK - i) { + /* partial block */ + memcpy(&(c->data[i]), in, len); + c->num += (int)len; +-- +2.7.4 + |