commit: 631dcc854482ebd56ee3e642d96ea30ad1d87e82 Author: Andreas Sturmlechner <asturm <AT> gentoo <DOT> org> AuthorDate: Mon Jan 30 10:36:30 2023 +0000 Commit: Andreas Sturmlechner <asturm <AT> gentoo <DOT> org> CommitDate: Mon Jan 30 14:44:05 2023 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=631dcc85
kde-frameworks/kimageformats: heif: reject invalid files with zero size Upstream commit b654f20ecebc30ab73022a6b32c2fd1cef162ea6 See also: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50850 Bug: https://bugs.gentoo.org/891927 Signed-off-by: Andreas Sturmlechner <asturm <AT> gentoo.org> ....102.0-heif-reject-invalid-files-w-0-size.patch | 31 +++++++++++++++ .../kimageformats/kimageformats-5.102.0-r1.ebuild | 46 ++++++++++++++++++++++ 2 files changed, 77 insertions(+) diff --git a/kde-frameworks/kimageformats/files/kimageformats-5.102.0-heif-reject-invalid-files-w-0-size.patch b/kde-frameworks/kimageformats/files/kimageformats-5.102.0-heif-reject-invalid-files-w-0-size.patch new file mode 100644 index 000000000000..809d11ce382f --- /dev/null +++ b/kde-frameworks/kimageformats/files/kimageformats-5.102.0-heif-reject-invalid-files-w-0-size.patch @@ -0,0 +1,31 @@ +From b654f20ecebc30ab73022a6b32c2fd1cef162ea6 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Daniel=20Novomesk=C3=BD?= <[email protected]> +Date: Sun, 29 Jan 2023 16:16:52 +0100 +Subject: [PATCH] heif: reject invalid files with zero size + +--- + src/imageformats/heif.cpp | 8 ++++++++ + 1 file changed, 8 insertions(+) + +diff --git a/src/imageformats/heif.cpp b/src/imageformats/heif.cpp +index 3365d92..c938c0d 100644 +--- a/src/imageformats/heif.cpp ++++ b/src/imageformats/heif.cpp +@@ -449,6 +449,14 @@ bool HEIFHandler::ensureDecoder() + return false; + } + ++ if ((heif_image_handle_get_width(handle) == 0) || (heif_image_handle_get_height(handle) == 0)) { ++ m_parseState = ParseHeicError; ++ heif_image_handle_release(handle); ++ heif_context_free(ctx); ++ qWarning() << "HEIC image has zero dimension"; ++ return false; ++ } ++ + const bool hasAlphaChannel = heif_image_handle_has_alpha_channel(handle); + const int bit_depth = heif_image_handle_get_luma_bits_per_pixel(handle); + heif_chroma chroma; +-- +GitLab + diff --git a/kde-frameworks/kimageformats/kimageformats-5.102.0-r1.ebuild b/kde-frameworks/kimageformats/kimageformats-5.102.0-r1.ebuild new file mode 100644 index 000000000000..fef1628f46c6 --- /dev/null +++ b/kde-frameworks/kimageformats/kimageformats-5.102.0-r1.ebuild @@ -0,0 +1,46 @@ +# Copyright 1999-2023 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +ECM_QTHELP="false" +PVCUT=$(ver_cut 1-2) +QTMIN=5.15.5 +VIRTUALX_REQUIRED="test" +inherit ecm frameworks.kde.org + +DESCRIPTION="Framework providing additional format plugins for Qt's image I/O system" + +LICENSE="LGPL-2+" +KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc64 ~riscv ~x86" +IUSE="avif eps heif jpegxl openexr raw" + +RDEPEND=" + >=dev-qt/qtgui-${QTMIN}:5 + =kde-frameworks/karchive-${PVCUT}*:5 + avif? ( >=media-libs/libavif-0.8.2:= ) + eps? ( >=dev-qt/qtprintsupport-${QTMIN}:5 ) + heif? ( >=media-libs/libheif-1.10.0:= ) + jpegxl? ( media-libs/libjxl ) + openexr? ( >=media-libs/openexr-3:= ) + raw? ( media-libs/libraw:= ) +" +DEPEND="${RDEPEND} + test? ( heif? ( media-libs/libheif[x265] ) ) +" + +DOCS=( src/imageformats/AUTHORS ) + +PATCHES=( "${FILESDIR}/${P}-heif-reject-invalid-files-w-0-size.patch" ) + +src_configure() { + local mycmakeargs=( + -DKIMAGEFORMATS_JXL=$(usex jpegxl) + $(cmake_use_find_package avif libavif) + $(cmake_use_find_package eps Qt5PrintSupport) + -DKIMAGEFORMATS_HEIF=$(usex heif) + $(cmake_use_find_package openexr OpenEXR) + $(cmake_use_find_package raw LibRaw) + ) + ecm_src_configure +}
