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authorNatanael Copa <ncopa@alpinelinux.org>2018-06-21 13:07:15 +0000
committerNatanael Copa <ncopa@alpinelinux.org>2018-11-22 14:18:47 +0100
commit86f75868acf5d2946949ee2896076f424c3a3088 (patch)
tree5bb1b0e7d28044b432f0bf0e4eafaffef83eca00
parenta415596b95083ed8e7e3b130e971b8227134a4a0 (diff)
downloadaports-86f75868acf5d2946949ee2896076f424c3a3088.tar.bz2
aports-86f75868acf5d2946949ee2896076f424c3a3088.tar.xz
main/openssl: fix CVE-2018-0737
fixes #9008
-rw-r--r--main/openssl/APKBUILD8
-rw-r--r--main/openssl/CVE-2018-0732.patch39
2 files changed, 45 insertions, 2 deletions
diff --git a/main/openssl/APKBUILD b/main/openssl/APKBUILD
index bab037e..8dbc019 100644
--- a/main/openssl/APKBUILD
+++ b/main/openssl/APKBUILD
@@ -1,7 +1,7 @@
# Maintainer: Timo Teras <timo.teras@iki.fi>
pkgname=openssl
pkgver=1.0.2o
-pkgrel=0
+pkgrel=1
pkgdesc="Toolkit for SSL v2/v3 and TLS v1"
url="http://openssl.org"
depends=
@@ -27,6 +27,7 @@ source="http://www.openssl.org/source/${pkgname}-${pkgver}.tar.gz
1001-crypto-hmac-support-EVP_MD_CTX_FLAG_ONESHOT-and-set-.patch
1002-backport-changes-from-upstream-padlock-module.patch
1003-engines-e_padlock-implement-sha1-sha224-sha256-accel.patch
+ CVE-2018-0732.patch
"
# secfixes:
@@ -68,6 +69,8 @@ source="http://www.openssl.org/source/${pkgname}-${pkgver}.tar.gz
# - CVE-2017-3738
# - CVE-2018-0733
# - CVE-2018-0739
+# 1.0.2o-r1:
+# - CVE-2018-0732
_builddir="$srcdir"/$pkgname-$pkgver
@@ -165,4 +168,5 @@ fc4e383ec85c6543e4e82520904122a5a5601c68042ece1e95a0cae95e02d89174f06f78ba2f8aac
5febe20948e3f12d981e378e1f4ea538711657aacb6865a1aa91339d4a04277e250f490a1f2abc2c6f290bdc2b1bffdba1d00983b4c09f7ea983eef8163f9420 0010-ssl-env-zlib.patch
8c181760d7a149aa18d246d50f1c0438ffb63c98677b05306dfc00400ad0429b47d31e7c8d85126005c67f743d23e7a8a81174ffe98556f4caf9cf6b04d9ff17 1001-crypto-hmac-support-EVP_MD_CTX_FLAG_ONESHOT-and-set-.patch
a3555440b5f544bfd6b9ad97557d8f4c1d673f6a35219f65056a72035d186be5f354717ddf9784899b602464d48657b090ade24379552d43af97609c0f48c389 1002-backport-changes-from-upstream-padlock-module.patch
-6353c7a94016c20db5d683dde37775f6780952ecdb1a5f39f878d04ba37f6ad79ae10fb6d65d181d912505a5d1e22463004cd855d548b364c00b120da2b0fdbc 1003-engines-e_padlock-implement-sha1-sha224-sha256-accel.patch"
+6353c7a94016c20db5d683dde37775f6780952ecdb1a5f39f878d04ba37f6ad79ae10fb6d65d181d912505a5d1e22463004cd855d548b364c00b120da2b0fdbc 1003-engines-e_padlock-implement-sha1-sha224-sha256-accel.patch
+ff91298629f157496a012da00ba7325923f5d087bfa54b60e205bf2dfb06374e958912e0df39dbdf39773555455c1a3afa3dcde1ddfec6e85cf89b0b62cc0eb4 CVE-2018-0732.patch"
diff --git a/main/openssl/CVE-2018-0732.patch b/main/openssl/CVE-2018-0732.patch
new file mode 100644
index 0000000..148e7c3
--- /dev/null
+++ b/main/openssl/CVE-2018-0732.patch
@@ -0,0 +1,39 @@
+From 3984ef0b72831da8b3ece4745cac4f8575b19098 Mon Sep 17 00:00:00 2001
+From: Guido Vranken <guidovranken@gmail.com>
+Date: Mon, 11 Jun 2018 19:38:54 +0200
+Subject: [PATCH] Reject excessively large primes in DH key generation.
+
+CVE-2018-0732
+
+Signed-off-by: Guido Vranken <guidovranken@gmail.com>
+
+(cherry picked from commit 91f7361f47b082ae61ffe1a7b17bb2adf213c7fe)
+
+Reviewed-by: Tim Hudson <tjh@openssl.org>
+Reviewed-by: Matt Caswell <matt@openssl.org>
+(Merged from https://github.com/openssl/openssl/pull/6457)
+---
+ crypto/dh/dh_key.c | 7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/crypto/dh/dh_key.c b/crypto/dh/dh_key.c
+index 387558f1467..f235e0d682b 100644
+--- a/crypto/dh/dh_key.c
++++ b/crypto/dh/dh_key.c
+@@ -130,10 +130,15 @@ static int generate_key(DH *dh)
+ int ok = 0;
+ int generate_new_key = 0;
+ unsigned l;
+- BN_CTX *ctx;
++ BN_CTX *ctx = NULL;
+ BN_MONT_CTX *mont = NULL;
+ BIGNUM *pub_key = NULL, *priv_key = NULL;
+
++ if (BN_num_bits(dh->p) > OPENSSL_DH_MAX_MODULUS_BITS) {
++ DHerr(DH_F_GENERATE_KEY, DH_R_MODULUS_TOO_LARGE);
++ return 0;
++ }
++
+ ctx = BN_CTX_new();
+ if (ctx == NULL)
+ goto err;