diff mbox series

[kirkstone,3/6] tiff: fix CVE-2023-6228

Message ID 0730806ae39093b05ce943df1f9f5d0a25a8a673.1705863274.git.steve@sakoman.com
State Accepted, archived
Commit 0730806ae39093b05ce943df1f9f5d0a25a8a673
Headers show
Series [kirkstone,1/6] dropbear: backport patch for CVE-2023-48795 | expand

Commit Message

Steve Sakoman Jan. 21, 2024, 6:57 p.m. UTC 
From: Yogita Urade <yogita.urade@windriver.com>

CVE-2023-6228:
An issue was found in the tiffcp utility distributed by the
libtiff package where a crafted TIFF file on processing may
cause a heap-based buffer overflow leads to an application
crash.

References:
https://nvd.nist.gov/vuln/detail/CVE-2023-6228
https://gitlab.com/libtiff/libtiff/-/issues/606

Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---
 .../libtiff/tiff/CVE-2023-6228.patch          | 31 +++++++++++++++++++
 meta/recipes-multimedia/libtiff/tiff_4.3.0.bb |  1 +
 2 files changed, 32 insertions(+)
 create mode 100644 meta/recipes-multimedia/libtiff/tiff/CVE-2023-6228.patch
diff mbox series

Patch

diff --git a/meta/recipes-multimedia/libtiff/tiff/CVE-2023-6228.patch b/meta/recipes-multimedia/libtiff/tiff/CVE-2023-6228.patch
new file mode 100644
index 0000000000..f15cc96e19
--- /dev/null
+++ b/meta/recipes-multimedia/libtiff/tiff/CVE-2023-6228.patch
@@ -0,0 +1,31 @@ 
+From 1e7d217a323eac701b134afc4ae39b6bdfdbc96a Mon Sep 17 00:00:00 2001
+From: Su_Laus <sulau@freenet.de>
+Date: Wed, 17 Jan 2024 06:38:24 +0000
+Subject: [PATCH] codec of input image is available, independently from codec
+ check of output image and return with error if not.
+
+Fixes #606.
+
+CVE: CVE-2023-6228
+Upstream-Status: Backport [https://gitlab.com/libtiff/libtiff/-/commit/1e7d217a323eac701b134afc4ae39b6bdfdbc96a]
+
+Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
+---
+ tools/tiffcp.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/tools/tiffcp.c b/tools/tiffcp.c
+index 34b6ef2..17c6524 100644
+--- a/tools/tiffcp.c
++++ b/tools/tiffcp.c
+@@ -724,6 +724,8 @@ tiffcp(TIFF* in, TIFF* out)
+	else
+		CopyField(TIFFTAG_COMPRESSION, compression);
+	TIFFGetFieldDefaulted(in, TIFFTAG_COMPRESSION, &input_compression);
++	if (!TIFFIsCODECConfigured(input_compression))
++		return FALSE;
+	TIFFGetFieldDefaulted(in, TIFFTAG_PHOTOMETRIC, &input_photometric);
+	if (input_compression == COMPRESSION_JPEG) {
+		/* Force conversion to RGB */
+--
+2.40.0
diff --git a/meta/recipes-multimedia/libtiff/tiff_4.3.0.bb b/meta/recipes-multimedia/libtiff/tiff_4.3.0.bb
index 11e3818c69..d284100ab2 100644
--- a/meta/recipes-multimedia/libtiff/tiff_4.3.0.bb
+++ b/meta/recipes-multimedia/libtiff/tiff_4.3.0.bb
@@ -47,6 +47,7 @@  SRC_URI = "http://download.osgeo.org/libtiff/tiff-${PV}.tar.gz \
            file://CVE-2023-1916.patch \
            file://CVE-2023-40745.patch \
            file://CVE-2023-41175.patch \
+           file://CVE-2023-6228.patch \
            "
 
 SRC_URI[sha256sum] = "0e46e5acb087ce7d1ac53cf4f56a09b221537fc86dfc5daaad1c2e89e1b37ac8"