From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl1-f170.google.com (mail-pl1-f170.google.com [209.85.214.170]) by mail.openembedded.org (Postfix) with ESMTP id 2E9A674596 for ; Sat, 22 Sep 2018 05:48:34 +0000 (UTC) Received: by mail-pl1-f170.google.com with SMTP id u11-v6so6848465plq.5 for ; Fri, 21 Sep 2018 22:48:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:openpgp:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=UE0pchkOuc/En0yC8FvbramYxWSvpF+dOU8m1Poqh5g=; b=iYsU2+odEz0fsIltuYgJ5MhzQm4SNWV4mwfoAB29Cobl0tiUbU5OxzoeNwRcQBm4Ij bEX/e3qmwRJGPkRGht5po3SijLHlVLavLYECXhUcUaLOgVgBxZRXN10jfb3Yf47Oq4jO oU+SFG76Y73jd6dcdLKtolSz//xCt79usM3ejtYifZGVmf5Ei3lsDm4SiXC54+lmLiH6 eKe7Mw3dZJ6uk4bG0xjjfWh08u5p175k5eQB81C0+XE9/edQYpSrH/4Jvbz/knlWvAyF 1abfY0IBC7G6LdLdz77WkXBDi0w9CmP/4GuIi/hO6fKj8L1wBXhX1iIUzVwbWvEIByxf wZjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:openpgp:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-transfer-encoding:content-language; bh=UE0pchkOuc/En0yC8FvbramYxWSvpF+dOU8m1Poqh5g=; b=WR3SoMyrjFeZd5hR08FTTMdv5ALA95yKOZwPyfSwj4FNMxfO5SfohkD7ZIgFMPrAp4 swVrzONFqWlI+QTgHjJffc6rQjFEqa3LZ4KWZzr7nE22iWIQGvo8/zpwAyQtZ5qVaZgD N+qBPECQWe+johCn5CDGcEZHOdnR+NDvcQP71pEmhdUvLKXN1dN9IAgSPR1h2NCxNu2t OxotD7o2aIn+BLrLOq5nA019iu32Pvb9h5tl7Tlw5VStcoUVvtwZfdWwwiMu5jUarRWj CxIgTeEl4HscsoU6YsC2pVbh6WcoYoBODpHP9tYkyemuDcCTkcuksAoKyFIX1dRyGKrv ijsg== X-Gm-Message-State: ABuFfohAi3JHpgUPrE4uCfWS4FTw+PWT9hQqhl8IYtofWVdcyI8VqbNW CDnkOms1bwgWR0CjpUVcvaEJrcdE X-Google-Smtp-Source: ACcGV60rzrqwndLzcPnMr73XNrnLuhtE4NtjR8s6MNuyCbw09lVxTLgbPcEwFKvfAG0TCVvL0yHr9w== X-Received: by 2002:a17:902:2e83:: with SMTP id r3-v6mr1036575plb.80.1537595315933; Fri, 21 Sep 2018 22:48:35 -0700 (PDT) Received: from ?IPv6:2601:202:4180:c33:c80d:9d99:c57:cbfe? ([2601:202:4180:c33:c80d:9d99:c57:cbfe]) by smtp.gmail.com with ESMTPSA id d24-v6sm31312756pgv.23.2018.09.21.22.48.34 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 21 Sep 2018 22:48:35 -0700 (PDT) To: Sinan Kaya , openembedded-core@lists.openembedded.org References: <20180922021650.2040-1-okaya@kernel.org> From: akuster808 Openpgp: preference=signencrypt Autocrypt: addr=akuster808@gmail.com; prefer-encrypt=mutual; keydata= xsFNBFnlUP4BEADpKf+FQdLykenQXKk8i6xJNxDow+ypFeVAy8iFJp7Dsev+BtwUFo8VG7hx Jmd71vHMw+coBetWC3lk+IKjX815Ox0puYXQVRRtI+yMCgd6ib3oGxoQ8tCMwhf9c9/aKjaz mP97lWgGHbiEVsDpjzmMZGlJ6pDVZzxykkJExKaosE46AcA8KvfhRQg5zRyYBtinzs8Zu8AP aquZVHNXxPwjKPaSEEYqQjFeiNgFTavV+AhM2dmPmGUWCX9RZisrqA4slGwEB0srMdFf12Zg mD35Y9jZ80qpu5LPtJCFcsaAlebqR+dg36pIpiRR+olhN1wmC6LYP1vw6uMEYBjkTa2Rnb6+ C4FDzCJD4UCrUvLMNeTW810DY0bjMMj3SfmSGSfQUssaaaTXCVlLGuGxyCr/kza1rHaXMKum Ek4EFj1fyn7AfkSLEHfJfY4sO1tpgigvs4eD/4ZSQEXSu/TjVvyKx4EvUbhlGMRyH2CPwD/H 7DFF8tcVtJvCwUUW+zKtjxjSSLrhniNMXAOQJZ6CdaqCe4OyJQT5aRdr+FWbBRjpaRCCf5nf dTc88NMU9PrBT3vu0QJ5WNPO6MJpnb+d8iMNLZAz8tv8JMm2l+sMcNKSJ6lhX8peoBsfMVqc FgiykEO0fUt7DCbUYR5tLjM/3E5tHvTjMooVJyOxoufVLYtTtQARAQABzSFha3VzdGVyODA4 IDxha3VzdGVyODA4QGdtYWlsLmNvbT7CwX0EEwEIACcFAlnlUP4CGyMFCQlmAYAFCwkIBwIG FQgJCgsCBBYCAwECHgECF4AACgkQ7ou0mfRW5/kuhRAAlR2FTq5572jrX5nnPR7AqI2bvSVb vqGLlvv739WhghvagbC+tu05QguopAhWW1/DcHK2+QtfIoC9UZrSW4RaO0CCo5sPjqK7l1KT ngWX/rGjF6xTF2QN0U/btcpMyVN2CNtVLwsDF9e+GHKoUcnFkP+JP8vHGokN9k6E/c97hLaL IJPeKl8LZXc2Efk+MaW1NXkfDJdcp/p+voajbihSQO6OZ/o+x9d2I3ZybKfTZ71+ek5Hxzjz g6KkMOI7KJjlmBlrQFAtVbS+CFAKrwkYznE6ggkcmGv3N7DeUBTUR78hf+EZEAM+ajeLMtrG rXE00pIb+gLGYPZxba5pCdQ+qWUW38qi9UnIRPm6fq7Ypx1r6XwJvbgCOkhbxo3D4YUdyC0b FE9lgrg8htbc9in4j2+hVI6ALswNjLprzXdzdKrd+T3Egx36o3Z/qrYsW2o5/A5sVvvASVKi wRPuEKhEhfmiHUPLvuKqhMoymHaz3fg5D2Q8G0gSDkLgeEpAjiWqf4+AGLx+MSDai7DSOsmI t61kWxs7cFTB32UrB/TDoVNn3Fm88ZFQpA/bngikE9jgEm045mSY86fNlbFj2mcCd0Ha1i1n aYc97RpgfjNMWyHDVHOGrNg/hJjkGa5RsAXkfyBwltHRw0Hj4urUQ3rr8um8PLe43SezPwXA oRoyDxDOwU0EWeVQ/gEQALNHwj5VSPdnvXy1RXUuH+rclMx4x8zaqDyY0YqHfA7b/d8Y0VAt Y6YpzDeFTwD8A0Wfb7kZ2mlDIE6ODCB71uT/E3C6b+FiiN+lgzslznjUW+9l8ddDhRrC8HMG 37vrXF5h++PTXUKEKUlkDib1w093tu3mlJXUvIAzl8CEHkptF6Br0L9XxFwuWoNUfjT9IorQ 0SVIhvq5PhVAITXUD5fD7/N8B4TYegmHFRo1UaaKSnSHwlJJkzKpeWOH8QTYrP0RHxX86Obv IZuwbAo3F3oojcvLJt9NxWnbEmEALkleklLZnukgu7q5Wp1VDwhUbMFTLb6qmnBa/Xi30uOk 0l1TMHDbeQswvQDOZBAMukSRqyBetKxQ3iTfZ/3z1ubQRcVDbVlMDScSHQq0LK3F9yMOMM/6 0QPqJjl13xn/+Bn7WJiAIXXwzAV7uo6i0khFfjDtCDQ40aeffqOLxp1yMLkc3EKJGcQ5F6O2 ycEf4QXCYUbMXjxB0EJB8y7z+xOi5Mmd/pPlVmZ2gQK84NAL90p7n7jRlyf3gOUY+JOl4c5e UFiIhOzmuqNrvPOiZ02GXh6SGUU5y7IgSoIKvXSFgHAn2OG/tcspBmkyv6IuNVpmbmEgYn4I Rnt40UXVQkxTh0dENFhk2cjunMYozV/OqYCgmZLFSeJd8kAo4yn+yOtNABEBAAHCwWUEGAEI AA8FAlnlUP4CGwwFCQlmAYAACgkQ7ou0mfRW5/nNcg//R63cbOS6zLtvdnPub3Ssp1Ft8Wmv mni+kccuNApuDV7d63QckYxjAfUv2zYMLpbh87gVbLyCq9ASn552EbfRhTvHdk44CgbHBVcI ZBEdZWgRR5ViJakQSYHpP2e5AGNFnx9gSIuRTaa5rvZM+4xeoZ2vJiq93TtaYPr7UFNfK+c4 vv4C66lkt9l95/I10eSc3RqbOKZW47emlg4X3ygEoB9k2lPrpspyf6sUuSEi0WrlSxoLAr6p JG8rTUErYNeXe6JCdL31odDx1Dh5sdKIj2RicUYZNilxu9f1M7jZwf2ra1FGAlKj2ybqmgpZ EFteaiCinEYsvDyZyOiWHjAFI+RZIPQQL3AnVp4l7wYD3r9hnqYPww0slyMDcb9262RoFkHq dDwxPYarrNjWUpOzxB6bFxOgNRdCTgvQl8Ftk8a/yXB6vHeUSm1vPFCBxQPZytyfOLhEWm0J /mkVL0Z6iRK3p1LKnpLYCS4/esL2u7RrhPyCs2SsL58YcQF/g+PpeT9geZ+oyZ/4IQ+TWJoU PNHndk8VBTpzrmOaJxrebNL/W6C8JCmbLM11TAUMmHYi9JDytN8Au78hWpDbIdKwg1LeSxpw ZZD/OqOc0DBvHOpQhzkSrtR1lVlDV/+9E8J1T4uDhrGmZwYV+4xQetypHax8aAHisYbjXdVa 8CS2NxU= Message-ID: Date: Fri, 21 Sep 2018 22:48:33 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20180922021650.2040-1-okaya@kernel.org> Subject: Re: [sumo] [PATCH v3 1/3] busybox: CVE-2017-15874 X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 22 Sep 2018 05:48:35 -0000 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Language: en-US Sanan, On 09/21/2018 07:16 PM, Sinan Kaya wrote: > * CVE-2017-15874 > busybox: Integer underflow in archival/libarchive/decompress_unlzma.c > > (cherry picked from 9ac42c500586fa5f10a1f6d22c3f797df11b1f6b) > > Affects busybox <= 1.27.2 this series in sumo-nmut thanks, Armin > CVE: CVE-2017-15874 > Ref: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15874 > Signed-off-by: Sinan Kaya > --- > .../busybox/busybox/CVE-2017-15874.patch | 30 +++++++++++++++++++ > meta/recipes-core/busybox/busybox_1.27.2.bb | 1 + > 2 files changed, 31 insertions(+) > create mode 100644 meta/recipes-core/busybox/busybox/CVE-2017-15874.patch > > diff --git a/meta/recipes-core/busybox/busybox/CVE-2017-15874.patch b/meta/recipes-core/busybox/busybox/CVE-2017-15874.patch > new file mode 100644 > index 0000000000..67b4ed7e11 > --- /dev/null > +++ b/meta/recipes-core/busybox/busybox/CVE-2017-15874.patch > @@ -0,0 +1,30 @@ > +From e75c01bb3249df16201b482b79bb24bec3b58188 Mon Sep 17 00:00:00 2001 > +From: Denys Vlasenko > +Date: Fri, 27 Oct 2017 15:37:03 +0200 > +Subject: [PATCH] unlzma: fix SEGV, closes 10436 > + > +Upstream-Status: Backport [ https://git.busybox.net/busybox/commit/?id=9ac42c500586fa5f10a1f6d22c3f797df11b1f6b] > +Signed-off-by: Denys Vlasenko > +Signed-off-by: Sinan Kaya > +--- > + archival/libarchive/decompress_unlzma.c | 4 ++++ > + 1 file changed, 4 insertions(+) > + > +diff --git a/archival/libarchive/decompress_unlzma.c b/archival/libarchive/decompress_unlzma.c > +index 29eee2a..41e492f 100644 > +--- a/archival/libarchive/decompress_unlzma.c > ++++ b/archival/libarchive/decompress_unlzma.c > +@@ -353,6 +353,10 @@ unpack_lzma_stream(transformer_state_t *xstate) > + pos = buffer_pos - rep0; > + if ((int32_t)pos < 0) { > + pos += header.dict_size; > ++ /* bug 10436 has an example file where this triggers: */ > ++ if ((int32_t)pos < 0) > ++ goto bad; > ++ > + /* see unzip_bad_lzma_2.zip: */ > + if (pos >= buffer_size) > + goto bad; > +-- > +2.19.0 > + > diff --git a/meta/recipes-core/busybox/busybox_1.27.2.bb b/meta/recipes-core/busybox/busybox_1.27.2.bb > index 1ce4823d47..bab29728ee 100644 > --- a/meta/recipes-core/busybox/busybox_1.27.2.bb > +++ b/meta/recipes-core/busybox/busybox_1.27.2.bb > @@ -47,6 +47,7 @@ SRC_URI = "http://www.busybox.net/downloads/busybox-${PV}.tar.bz2;name=tarball \ > file://busybox-CVE-2017-16544.patch \ > file://busybox-fix-lzma-segfaults.patch \ > file://umount-ignore-c.patch \ > + file://CVE-2017-15874.patch \ > " > SRC_URI_append_libc-musl = " file://musl.cfg " >