diff --git a/backport-CVE-2019-12293.patch b/backport-CVE-2019-12293.patch
new file mode 100644
index 0000000000000000000000000000000000000000..4f983639c1208d85045e452ce608843c8b2f7114
--- /dev/null
+++ b/backport-CVE-2019-12293.patch
@@ -0,0 +1,41 @@
+From 89a5367d49b2556a2635dbb6d48d6a6b182a2c6c Mon Sep 17 00:00:00 2001
+From: Albert Astals Cid <aacid@kde.org>
+Date: Thu, 23 May 2019 00:54:29 +0200
+Subject: [PATCH] JPEG2000Stream: fail gracefully if not all components have
+ the same WxH
+
+I think this is just a mistake, or at least the only file we have with
+this scenario is a fuzzed one
+---
+ poppler/JPEG2000Stream.cc | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/poppler/JPEG2000Stream.cc b/poppler/JPEG2000Stream.cc
+index e388ed3..2d7c5e0 100644
+--- a/poppler/JPEG2000Stream.cc
++++ b/poppler/JPEG2000Stream.cc
+@@ -4,7 +4,7 @@
+ //
+ // A JPX stream decoder using OpenJPEG
+ //
+-// Copyright 2008-2010, 2012, 2017, 2018 Albert Astals Cid <aacid@kde.org>
++// Copyright 2008-2010, 2012, 2017-2019 Albert Astals Cid <aacid@kde.org>
+ // Copyright 2011 Daniel Glöckner <daniel-gl@gmx.net>
+ // Copyright 2014, 2016 Thomas Freitag <Thomas.Freitag@alfa.de>
+ // Copyright 2013, 2014 Adrian Johnson <ajohnson@redneon.com>
+@@ -253,6 +253,12 @@ void JPXStream::init()
+         close();
+         break;
+       }
++      const int componentPixels = priv->image->comps[component].w * priv->image->comps[component].h;
++      if (componentPixels != priv->npixels) {
++        error(errSyntaxWarning, -1, "Component {0:d} has different WxH than component 0", component);
++        close();
++        break;
++      }
+       unsigned char *cdata = (unsigned char *)priv->image->comps[component].data;
+       int adjust = 0;
+       int depth = priv->image->comps[component].prec;
+-- 
+2.27.0
+
diff --git a/backport-CVE-2020-27778.patch b/backport-CVE-2020-27778.patch
new file mode 100644
index 0000000000000000000000000000000000000000..05870252d37a75cb81e834a61f8b31df37aa1de1
--- /dev/null
+++ b/backport-CVE-2020-27778.patch
@@ -0,0 +1,26 @@
+From 30c731b487190c02afff3f036736a392eb60cd9a Mon Sep 17 00:00:00 2001
+From: Adam Reichold <adam.reichold@t-online.de>
+Date: Fri, 22 Mar 2019 19:12:47 +0100
+Subject: [PATCH] Properly initialize HtmlOutputDev::page to avoid SIGSEGV upon
+ error exit.
+
+Closes #742
+---
+ utils/HtmlOutputDev.cc | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/utils/HtmlOutputDev.cc b/utils/HtmlOutputDev.cc
+index ace303b..090631b 100644
+--- a/utils/HtmlOutputDev.cc
++++ b/utils/HtmlOutputDev.cc
+@@ -1102,6 +1102,7 @@ HtmlOutputDev::HtmlOutputDev(Catalog *catalogA, char *fileName, char *title,
+ {
+   catalog = catalogA;
+   fContentsFrame = nullptr;
++  page = nullptr;
+   docTitle = new GooString(title);
+   pages = nullptr;
+   dumpJPEG=gTrue;
+-- 
+2.27.0
+
diff --git a/poppler.spec b/poppler.spec
index 9f8aba1eea0c109a612dd78ae41556ae2f42dad1..5dbd78f092c5ba0b435c88bade58fcb46eb96e66 100644
--- a/poppler.spec
+++ b/poppler.spec
@@ -3,7 +3,7 @@
  
 Name:           poppler
 Version:        0.67.0
-Release:        6
+Release:        7
 Summary:        Poppler is a PDF rendering library based on the xpdf-3.0 code base
 License:        (GPLv2 or GPLv3) and GPLv2+ and LGPLv2+ and MIT
 URL:            https://poppler.freedesktop.org/
@@ -35,6 +35,8 @@ Patch6014:      backport-CVE-2018-19060.patch
 Patch6015:      backport-CVE-2018-20481.patch
 Patch6016:      backport-CVE-2019-14494.patch
 Patch6017:      backport-CVE-2019-7310.patch
+Patch6018:      backport-CVE-2019-12293.patch
+Patch6019:      backport-CVE-2020-27778.patch
 
 
 BuildRequires:  cmake gcc-c++ gettext-devel qt5-qtbase-devel qt-devel cairo-devel fontconfig-devel 
@@ -244,6 +246,12 @@ test "$(pkg-config --modversion poppler-splash)" = "%{version}"
 %{_mandir}/man1/*
 
 %changelog
+* Wed Sep 29 2021 yangcheng <yangcheng87@huawei.com> - 0.67.0-7
+- Type:CVE
+- Id:CVE-2019-12293 CVE-2020-27778
+- SUG:NA
+- DESC:fix CVE-2019-12293 CVE-2020-27778
+
 * Sat Jan 30 2021 wangye <wangye70@huawei.com> - 0.67.0-6
 - Type:cves
 - Id:NA