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authorSakib Sajal <sakib.sajal@windriver.com>2021-08-26 11:07:26 -0400
committerArmin Kuster <akuster808@gmail.com>2021-08-26 19:18:35 -0700
commit5741b949a875b07335d4920aefa6defd13ed45c6 (patch)
tree55797c4bc64f8c78ebe7e6b463ffd433bca12236
parent14958cdad1a9ea1f33949d5d35106a022df3aa64 (diff)
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gd: fix CVE-2021-38115
Signed-off-by: Sakib Sajal <sakib.sajal@windriver.com> Signed-off-by: Armin Kuster <akuster808@gmail.com>
-rw-r--r--meta-oe/recipes-support/gd/gd/0001-fix-read-out-of-bands-in-reading-tga-header-file.patch33
-rw-r--r--meta-oe/recipes-support/gd/gd_2.3.2.bb1
2 files changed, 34 insertions, 0 deletions
diff --git a/meta-oe/recipes-support/gd/gd/0001-fix-read-out-of-bands-in-reading-tga-header-file.patch b/meta-oe/recipes-support/gd/gd/0001-fix-read-out-of-bands-in-reading-tga-header-file.patch
new file mode 100644
index 000000000..649b9b744
--- /dev/null
+++ b/meta-oe/recipes-support/gd/gd/0001-fix-read-out-of-bands-in-reading-tga-header-file.patch
@@ -0,0 +1,33 @@
+From 8b111b2b4a4842179be66db68d84dda91a246032 Mon Sep 17 00:00:00 2001
+From: maryam ebrahimzadeh <maryam.ebr@student.sharif.edu>
+Date: Mon, 19 Jul 2021 10:07:13 +0430
+Subject: [PATCH] fix read out-of-bands in reading tga header file
+
+CVE: CVE-2021-38115
+Upstream-Status: Backport [8b111b2b4a4842179be66db68d84dda91a246032]
+
+Signed-off-by: Sakib Sajal <sakib.sajal@windriver.com>
+---
+ src/gd_tga.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/src/gd_tga.c b/src/gd_tga.c
+index cae9428..286febb 100644
+--- a/src/gd_tga.c
++++ b/src/gd_tga.c
+@@ -191,7 +191,11 @@ int read_header_tga(gdIOCtx *ctx, oTga *tga)
+ return -1;
+ }
+
+- gdGetBuf(tga->ident, tga->identsize, ctx);
++
++ if (gdGetBuf(tga->ident, tga->identsize, ctx) != tga->identsize) {
++ gd_error("fail to read header ident");
++ return -1;
++ }
+ }
+
+ return 1;
+--
+2.25.1
+
diff --git a/meta-oe/recipes-support/gd/gd_2.3.2.bb b/meta-oe/recipes-support/gd/gd_2.3.2.bb
index 37896415e..557b45dc4 100644
--- a/meta-oe/recipes-support/gd/gd_2.3.2.bb
+++ b/meta-oe/recipes-support/gd/gd_2.3.2.bb
@@ -14,6 +14,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=8e5bc8627b9494741c905d65238c66b7"
DEPENDS = "freetype libpng jpeg zlib tiff"
SRC_URI = "git://github.com/libgd/libgd.git;branch=master \
+ file://0001-fix-read-out-of-bands-in-reading-tga-header-file.patch \
"
SRCREV = "2e40f55bfb460fc9d8cbcd290a0c9eb908d5af7e"