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[72.253.6.214]) by smtp.gmail.com with ESMTPSA id p4-20020a1709026b8400b001729da53673sm11042141plk.14.2022.08.23.15.35.50 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Aug 2022 15:35:51 -0700 (PDT) From: Steve Sakoman To: openembedded-core@lists.openembedded.org Subject: [OE-core][kirkstone 01/28] libtiff: CVE-2022-34526 A stack overflow was discovered Date: Tue, 23 Aug 2022 12:35:13 -1000 Message-Id: <4ad7470bc772e33e579947c894ed74a513fbcb39.1661293746.git.steve@sakoman.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 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 ; Tue, 23 Aug 2022 22:35:58 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/169733 From: Hitendra Prajapati Source: https://gitlab.com/libtiff/libtiff MR: 120544 Type: Security Fix Disposition: Backport from https://gitlab.com/libtiff/libtiff/-/commit/275735d0354e39c0ac1dc3c0db2120d6f31d1990 ChangeID: 2f9df449974f5436c1690f3ace5d74b1ab4670c9 Description: CVE-2022-34526 libtiff: A stack overflow was discovered in the _TIFFVGetField function of Tiffsplit. Signed-off-by: Hitendra Prajapati Signed-off-by: Steve Sakoman --- .../libtiff/tiff/CVE-2022-34526.patch | 29 +++++++++++++++++++ meta/recipes-multimedia/libtiff/tiff_4.3.0.bb | 1 + 2 files changed, 30 insertions(+) create mode 100644 meta/recipes-multimedia/libtiff/tiff/CVE-2022-34526.patch diff --git a/meta/recipes-multimedia/libtiff/tiff/CVE-2022-34526.patch b/meta/recipes-multimedia/libtiff/tiff/CVE-2022-34526.patch new file mode 100644 index 0000000000..48ca56982f --- /dev/null +++ b/meta/recipes-multimedia/libtiff/tiff/CVE-2022-34526.patch @@ -0,0 +1,29 @@ +From 3fc1fdda0068981340cc7ae136173731275e2c5e Mon Sep 17 00:00:00 2001 +From: Hitendra Prajapati +Date: Thu, 18 Aug 2022 10:46:30 +0530 +Subject: [PATCH] CVE-2022-34526 + +Upstream-Status: Backport [https://gitlab.com/libtiff/libtiff/-/commit/275735d0354e39c0ac1dc3c0db2120d6f31d1990] +CVE: CVE-2022-34526 +Signed-off-by: Hitendra Prajapati +--- + libtiff/tif_dirinfo.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/libtiff/tif_dirinfo.c b/libtiff/tif_dirinfo.c +index 8565dfb..0f722a5 100644 +--- a/libtiff/tif_dirinfo.c ++++ b/libtiff/tif_dirinfo.c +@@ -1157,6 +1157,9 @@ _TIFFCheckFieldIsValidForCodec(TIFF *tif, ttag_t tag) + default: + return 1; + } ++ if( !TIFFIsCODECConfigured(tif->tif_dir.td_compression) ) { ++ return 0; ++ } + /* Check if codec specific tags are allowed for the current + * compression scheme (codec) */ + switch (tif->tif_dir.td_compression) { +-- +2.25.1 + diff --git a/meta/recipes-multimedia/libtiff/tiff_4.3.0.bb b/meta/recipes-multimedia/libtiff/tiff_4.3.0.bb index 149516508f..b5ccd859f3 100644 --- a/meta/recipes-multimedia/libtiff/tiff_4.3.0.bb +++ b/meta/recipes-multimedia/libtiff/tiff_4.3.0.bb @@ -21,6 +21,7 @@ SRC_URI = "http://download.osgeo.org/libtiff/tiff-${PV}.tar.gz \ file://0001-fix-the-FPE-in-tiffcrop-415-427-and-428.patch \ file://CVE-2022-1354.patch \ file://CVE-2022-1355.patch \ + file://CVE-2022-34526.patch \ " SRC_URI[sha256sum] = "0e46e5acb087ce7d1ac53cf4f56a09b221537fc86dfc5daaad1c2e89e1b37ac8"