libtiff: CVE-2022-34526 A stack overflow was discovered

Source: https://gitlab.com/libtiff/libtiff
MR: 120544
Type: Security Fix
Disposition: Backport from 275735d035
ChangeID: 2f9df449974f5436c1690f3ace5d74b1ab4670c9
Description:
          CVE-2022-34526 libtiff: A stack overflow was discovered in the _TIFFVGetField function of Tiffsplit.

(From OE-Core rev: 4ad7470bc772e33e579947c894ed74a513fbcb39)

Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

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 <hprajapati@mvista.com>
+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 <hprajapati@mvista.com>
+---
+ 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
+

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"