new file mode 100644
@@ -0,0 +1,45 @@
+From e5cc11e0b5b867f4705fd28ff1b981c1224be1cd Mon Sep 17 00:00:00 2001
+From: Albert Astals Cid <aacid@kde.org>
+Date: Wed, 17 May 2023 22:42:05 +0200
+Subject: [PATCH] OutlineItem::open: Fix crash on malformed files
+
+Fixes #1399
+
+Upstream: https://gitlab.freedesktop.org/poppler/poppler/-/commit/591235c8b6c65a2eee88991b9ae73490fd9afdfe
+[Thomas: backported to fix CVE-2023-34872]
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
+---
+ poppler/Outline.cc | 10 +++++++---
+ 1 file changed, 7 insertions(+), 3 deletions(-)
+
+diff --git a/poppler/Outline.cc b/poppler/Outline.cc
+index cbb6cb49..4c68be99 100644
+--- a/poppler/Outline.cc
++++ b/poppler/Outline.cc
+@@ -14,7 +14,7 @@
+ // under GPL version 2 or later
+ //
+ // Copyright (C) 2005 Marco Pesenti Gritti <mpg@redhat.com>
+-// Copyright (C) 2008, 2016-2019, 2021 Albert Astals Cid <aacid@kde.org>
++// Copyright (C) 2008, 2016-2019, 2021, 2023 Albert Astals Cid <aacid@kde.org>
+ // Copyright (C) 2009 Nick Jones <nick.jones@network-box.com>
+ // Copyright (C) 2016 Jason Crain <jason@aquaticape.us>
+ // Copyright (C) 2017 Adrian Johnson <ajohnson@redneon.com>
+@@ -483,8 +483,12 @@ void OutlineItem::open()
+ {
+ if (!kids) {
+ Object itemDict = xref->fetch(ref);
+- const Object &firstRef = itemDict.dictLookupNF("First");
+- kids = readItemList(this, &firstRef, xref, doc);
++ if (itemDict.isDict()) {
++ const Object &firstRef = itemDict.dictLookupNF("First");
++ kids = readItemList(this, &firstRef, xref, doc);
++ } else {
++ kids = new std::vector<OutlineItem *>();
++ }
+ }
+ }
+
+--
+2.41.0
+
@@ -11,6 +11,8 @@ POPPLER_DEPENDENCIES = fontconfig host-pkgconf
POPPLER_LICENSE = GPL-2.0+
POPPLER_LICENSE_FILES = COPYING
POPPLER_CPE_ID_VENDOR = freedesktop
+# 0001-OutlineItem-open-Fix-crash-on-malformed-files.patch
+POPPLER_IGNORE_CVES += CVE-2023-34872
POPPLER_INSTALL_STAGING = YES
POPPLER_CONF_OPTS = \
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> --- ...em-open-Fix-crash-on-malformed-files.patch | 45 +++++++++++++++++++ package/poppler/poppler.mk | 2 + 2 files changed, 47 insertions(+) create mode 100644 package/poppler/0001-OutlineItem-open-Fix-crash-on-malformed-files.patch