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Fri, 15 Sep 2023 00:31:39 -0700 From: yurade To: Subject: [OE-core][mickledore][PATCH 1/2] tiff: fix CVE-2023-40745 Date: Fri, 15 Sep 2023 07:31:11 +0000 Message-ID: <20230915073112.2934720-1-yogita.urade@windriver.com> X-Mailer: git-send-email 2.40.0 MIME-Version: 1.0 X-Originating-IP: [147.11.136.210] X-ClientProxiedBy: ala-exchng01.corp.ad.wrs.com (147.11.82.252) To ala-exchng01.corp.ad.wrs.com (147.11.82.252) X-Proofpoint-GUID: 7uPQ-4JdA4WyBJZ-GdSWy07000NfpfPC X-Proofpoint-ORIG-GUID: 7uPQ-4JdA4WyBJZ-GdSWy07000NfpfPC X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.980,Hydra:6.0.601,FMLib:17.11.176.26 definitions=2023-09-15_05,2023-09-14_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxscore=0 phishscore=0 adultscore=0 priorityscore=1501 clxscore=1015 malwarescore=0 bulkscore=0 lowpriorityscore=0 impostorscore=0 mlxlogscore=559 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2308100000 definitions=main-2309150065 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Fri, 15 Sep 2023 07:31:51 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/187655 From: Yogita Urade libtiff: integer overflow in tiffcp.c References: https://security-tracker.debian.org/tracker/CVE-2023-40745 https://gitlab.com/libtiff/libtiff/-/issues/591 https://bugzilla.redhat.com/show_bug.cgi?id=2235265 Signed-off-by: Yogita Urade --- .../libtiff/files/CVE-2023-40745.patch | 35 +++++++++++++++++++ meta/recipes-multimedia/libtiff/tiff_4.5.1.bb | 4 ++- 2 files changed, 38 insertions(+), 1 deletion(-) create mode 100644 meta/recipes-multimedia/libtiff/files/CVE-2023-40745.patch diff --git a/meta/recipes-multimedia/libtiff/files/CVE-2023-40745.patch b/meta/recipes-multimedia/libtiff/files/CVE-2023-40745.patch new file mode 100644 index 0000000000..a88a01c5a8 --- /dev/null +++ b/meta/recipes-multimedia/libtiff/files/CVE-2023-40745.patch @@ -0,0 +1,35 @@ +From 4fc16f649fa2875d5c388cf2edc295510a247ee5 Mon Sep 17 00:00:00 2001 +From: Arie Haenel +Date: Wed, 13 Sep 2023 11:07:05 +0000 +Subject: [PATCH] tiffcp: fix memory corruption (overflow) on hostile images + (fixes #591) + +CVE: CVE-2023-40745 + +Upstream-Status: Backport [https://gitlab.com/libtiff/libtiff/-/commit/4fc16f649fa2875d5c388cf2edc295510a247ee5] + +Signed-off-by: Yogita Urade +--- + tools/tiffcp.c | 7 +++++++ + 1 file changed, 7 insertions(+) + +diff --git a/tools/tiffcp.c b/tools/tiffcp.c +index 3b2d1dd..80b3982 100644 +--- a/tools/tiffcp.c ++++ b/tools/tiffcp.c +@@ -1754,6 +1754,13 @@ DECLAREreadFunc(readSeparateTilesIntoBuffer) + "Width * Samples/Pixel)"); + return 0; + } ++ ++ if ( (imagew - tilew * spp) > INT_MAX ){ ++ TIFFError(TIFFFileName(in), ++ "Error, image raster scan line size is too large"); ++ return 0; ++ } ++ + iskew = imagew - tilew * spp; + tilebuf = limitMalloc(tilesize); + if (tilebuf == 0) +-- +2.35.5 diff --git a/meta/recipes-multimedia/libtiff/tiff_4.5.1.bb b/meta/recipes-multimedia/libtiff/tiff_4.5.1.bb index 5af3f84265..9279a19431 100644 --- a/meta/recipes-multimedia/libtiff/tiff_4.5.1.bb +++ b/meta/recipes-multimedia/libtiff/tiff_4.5.1.bb @@ -8,7 +8,9 @@ LIC_FILES_CHKSUM = "file://LICENSE.md;md5=a3e32d664d6db1386b4689c8121531c3" CVE_PRODUCT = "libtiff" -SRC_URI = "http://download.osgeo.org/libtiff/tiff-${PV}.tar.gz" +SRC_URI = "http://download.osgeo.org/libtiff/tiff-${PV}.tar.gz \ + file://CVE-2023-40745.patch \ + " SRC_URI[sha256sum] = "d7f38b6788e4a8f5da7940c5ac9424f494d8a79eba53d555f4a507167dca5e2b"