diff options
author | Hitendra Prajapati <hprajapati@mvista.com> | 2022-08-23 10:10:15 +0530 |
---|---|---|
committer | Steve Sakoman <steve@sakoman.com> | 2022-08-24 04:47:30 -1000 |
commit | 462d4a55a460c60a7b8c36fe3899e66f13835761 (patch) | |
tree | f7a8df8a4f0bca9922ef894c70386f8b05466fbe | |
parent | a3cba15142e98177119ef36c09f553d09acf35ef (diff) | |
download | openembedded-core-contrib-462d4a55a460c60a7b8c36fe3899e66f13835761.tar.gz |
libtiff: CVE-2022-34526 A stack overflow was discovered
Source: https://gitlab.com/libtiff/libtiff
MR: 120545
Type: Security Fix
Disposition: Backport from https://gitlab.com/libtiff/libtiff/-/commit/275735d0354e39c0ac1dc3c0db2120d6f31d1990
ChangeID: 4c781586f7aba27420a7adc0adc597cc68495387
Description:
CVE-2022-34526 libtiff: A stack overflow was discovered in the _TIFFVGetField function of Tiffsplit.
Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
-rw-r--r-- | meta/recipes-multimedia/libtiff/files/CVE-2022-34526.patch | 29 | ||||
-rw-r--r-- | meta/recipes-multimedia/libtiff/tiff_4.1.0.bb | 1 |
2 files changed, 30 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/libtiff/files/CVE-2022-34526.patch b/meta/recipes-multimedia/libtiff/files/CVE-2022-34526.patch new file mode 100644 index 0000000000..cf440ce55f --- /dev/null +++ b/meta/recipes-multimedia/libtiff/files/CVE-2022-34526.patch @@ -0,0 +1,29 @@ +From 06386cc9dff5dc162006abe11fd4d1a6fad616cc Mon Sep 17 00:00:00 2001 +From: Hitendra Prajapati <hprajapati@mvista.com> +Date: Thu, 18 Aug 2022 09:40:50 +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 52d53d4..4a1ca00 100644 +--- a/libtiff/tif_dirinfo.c ++++ b/libtiff/tif_dirinfo.c +@@ -983,6 +983,9 @@ _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_4.1.0.bb b/meta/recipes-multimedia/libtiff/tiff_4.1.0.bb index 4383f7af8e..c061d2aaac 100644 --- a/meta/recipes-multimedia/libtiff/tiff_4.1.0.bb +++ b/meta/recipes-multimedia/libtiff/tiff_4.1.0.bb @@ -25,6 +25,7 @@ SRC_URI = "http://download.osgeo.org/libtiff/tiff-${PV}.tar.gz \ file://CVE-2022-0891.patch \ file://CVE-2022-0924.patch \ file://CVE-2022-2056-CVE-2022-2057-CVE-2022-2058.patch \ + file://CVE-2022-34526.patch \ " SRC_URI[md5sum] = "2165e7aba557463acc0664e71a3ed424" SRC_URI[sha256sum] = "5d29f32517dadb6dbcd1255ea5bbc93a2b54b94fbf83653b4d65c7d6775b8634" |