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libgit2: security bump to version 0.27.4

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Fixes CVE-2018-10887 and CVE-2018-10888: out-of-bounds reads when
reading objects from a packfile.

Also fixes out-of-bounds reads when processing smart-protocol "ng"
packets (no known CVE yet).

Drop upstream patch.

Cc: Nicolas Cavallari <nicolas.cavallari@green-communications.fr>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-By: Nicolas Cavallari <nicolas.cavallari@green-communications.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Baruch Siach 2018-08-07 08:33:20 +03:00 committed by Peter Korsgaard
parent 760fbe789c
commit fffc281e6e
3 changed files with 2 additions and 47 deletions
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45
package/libgit2/0001-Fix-build-with-LibreSSL-2.7.patch
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@ -1,45 +0,0 @@
From 7490d449b518115a1ae86b01397e95c38e39cff1 Mon Sep 17 00:00:00 2001
From: Bernard Spil <brnrd@FreeBSD.org>
Date: Mon, 2 Apr 2018 20:00:07 +0200
Subject: [PATCH] Fix build with LibreSSL 2.7
LibreSSL 2.7 adds OpenSSL 1.1 API
Signed-off-by: Bernard Spil <brnrd@FreeBSD.org>
Signed-off-by: Nicolas Cavallari <nicolas.cavallari@green-communications.fr>
---
src/streams/openssl.c | 3 ++-
src/streams/openssl.h | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/streams/openssl.c b/src/streams/openssl.c
index 9cbb2746f..adcb7f14e 100644
--- a/src/streams/openssl.c
+++ b/src/streams/openssl.c
@@ -104,7 +104,8 @@ int git_openssl_stream_global_init(void)
ssl_opts |= SSL_OP_NO_COMPRESSION;
#endif
-#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
+ (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x20700000L)
SSL_load_error_strings();
OpenSSL_add_ssl_algorithms();
#else
diff --git a/src/streams/openssl.h b/src/streams/openssl.h
index 2bbad7c68..44329ec90 100644
--- a/src/streams/openssl.h
+++ b/src/streams/openssl.h
@@ -31,7 +31,8 @@ extern int git_openssl__set_cert_location(const char *file, const char *path);
-# if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+# if OPENSSL_VERSION_NUMBER < 0x10100000L || \
+ (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x20700000L)
GIT_INLINE(BIO_METHOD*) BIO_meth_new(int type, const char *name)
{
--
2.17.0

2
package/libgit2/libgit2.hash
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@ -1,3 +1,3 @@
# Locally calculated
sha256 837b11927bc5f64e7f9ab0376f57cfe3ca5aa52ffd2007ac41184b21124fb086 libgit2-v0.27.1.tar.gz
sha256 0b7ca31cb959ff1b22afa0da8621782afe61f99242bf716c403802ffbdb21d51 libgit2-v0.27.4.tar.gz
sha256 d9a8038088df84fde493fa33a0f1e537252eeb9642122aa4b862690197152813 COPYING

2
package/libgit2/libgit2.mk
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@ -4,7 +4,7 @@
#
################################################################################
LIBGIT2_VERSION = v0.27.1
LIBGIT2_VERSION = v0.27.4
LIBGIT2_SITE = $(call github,libgit2,libgit2,$(LIBGIT2_VERSION))
LIBGIT2_LICENSE = GPL-2.0 with linking exception
LIBGIT2_LICENSE_FILES = COPYING