Commit cc9c8ab4 authored by Leo's avatar Leo Committed by Natanael Copa
Browse files

main/libexif: security upgrade to 0.6.22

fixes #11539
parent 19e97437
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=libexif
pkgver=0.6.21
pkgrel=3
pkgver=0.6.22
pkgrel=0
pkgdesc="A library to parse an EXIF file and read the data from those tags"
url="https://sourceforge.net/projects/libexif"
arch="all"
license="LGPL-2.0+"
license="LGPL-2.0-or-later"
subpackages="$pkgname-dev $pkgname-doc"
depends=
makedepends=
source="https://downloads.sf.net/sourceforge/$pkgname/$pkgname-$pkgver.tar.bz2
CVE-2017-7544.patch
"
source="https://github.com/libexif/libexif/releases/download/libexif-${pkgver//./_}-release/libexif-$pkgver.tar.xz"
# secfixes:
# 0.6.22-r0:
# - CVE-2018-20030
# - CVE-2020-13114
# - CVE-2020-13113
# - CVE-2020-13112
# - CVE-2020-0093
# - CVE-2019-9278
# - CVE-2020-12767
# - CVE-2016-6328
# 0.6.21-r3:
# - CVE-2017-7544
# 0.6.21-r0:
# - CVE-2012-2812
# - CVE-2012-2813
# - CVE-2012-2814
# - CVE-2012-2836
# - CVE-2012-2837
# - CVE-2012-2840
# - CVE-2012-2841
# - CVE-2012-2845
# 0.6.19-r0:
# - CVE-2009-3895
prepare() {
cd "$builddir"
update_config_sub
default_prepare
# The tarballs upstream provides uses /usr/bin/sh instead of /bin/sh
# most likely as a result of a poor usrmerge
grep -l '^#!/usr/bin/sh' -r . | xargs sed -i 's|^#!/usr/bin/sh|#!/bin/sh|g'
}
build() {
cd "$builddir"
./configure \
--build=$CBUILD \
--host=$CHOST \
......@@ -33,13 +50,10 @@ build() {
}
check() {
cd "$builddir"
make check
}
package() {
cd "$builddir"
make DESTDIR="$pkgdir" install
}
sha512sums="4e0fe2abe85d1c95b41cb3abe1f6333dc3a9eb69dba106a674a78d74a4d5b9c5a19647118fa1cc2d72b98a29853394f1519eda9e2889eb28d3be26b21c7cfc35 libexif-0.6.21.tar.bz2
5475c9e0f4a05448a571077d24d545cfaa0a7b15978345e92440107770077158b994fc0c785a81bb95ad6b409929c4c516c6e002cd65c9d35eb0e91161750e48 CVE-2017-7544.patch"
sha512sums="0a9e7bf0258ed98a794b667d45e8fc65299101a2a2d2e39c358715b20b003beff258782f0736cd5b53978428a2f878a989f303bee249a978850a065f33c534af libexif-0.6.22.tar.xz"
Index: libexif/exif-data.c
===================================================================
RCS file: /cvsroot/libexif/libexif/libexif/exif-data.c,v
retrieving revision 1.131
diff -u -r1.131 exif-data.c
--- a/libexif/exif-data.c 12 Jul 2012 17:28:26 -0000 1.131
+++ b/libexif/exif-data.c 25 Jul 2017 21:34:06 -0000
@@ -255,6 +255,12 @@
exif_mnote_data_set_offset (data->priv->md, *ds - 6);
exif_mnote_data_save (data->priv->md, &e->data, &e->size);
e->components = e->size;
+ if (exif_format_get_size (e->format) != 1) {
+ /* e->format is taken from input code,
+ * but we need to make sure it is a 1 byte
+ * entity due to the multiplication below. */
+ e->format = EXIF_FORMAT_UNDEFINED;
+ }
}
}
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