Fix CVE-2022-34481

CVE-2022-34481.patch

@@ -0,0 +1,26 @@
+From a928758612e67c4496bd9acf48bf66259c809782 Mon Sep 17 00:00:00 2001
+From: Nika Layzell <nika@thelayzells.com>
+Date: Tue, 07 Jun 2022 17:06:41 +0000 (24 months ago)
+Subject: [PATCH] CVE-2022-34481
+
+---
+ xpcom/ds/nsTArray.h | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/xpcom/ds/nsTArray.h b/xpcom/ds/nsTArray.h
+index e368968359..61d7586233 100644
+--- a/xpcom/ds/nsTArray.h
++++ b/xpcom/ds/nsTArray.h
+@@ -2351,6 +2351,9 @@ auto nsTArray_Impl<E, Alloc>::ReplaceElementsAtInternal(index_type aStart,
+   if (MOZ_UNLIKELY(aStart > Length())) {
+     InvalidArrayIndex_CRASH(aStart, Length());
+   }
++  if (MOZ_UNLIKELY(aCount > Length() - aStart)) {
++    InvalidArrayIndex_CRASH(aStart + aCount, Length());
++  }
+ 
+   // Adjust memory allocation up-front to catch errors.
+   if (!ActualAlloc::Successful(this->template EnsureCapacity<ActualAlloc>(
+-- 
+2.27.0
+

firefox.spec

@@ -88,7 +88,7 @@
 Summary:             Mozilla Firefox Web browser
 Name:                firefox
 Version:             79.0
-Release:             21
+Release:             22
 URL:                 https://www.mozilla.org/firefox/
 License:             MPLv1.1 or GPLv2+ or LGPLv2+
 Source0:             https://archive.mozilla.org/pub/firefox/releases/%{version}/source/firefox-%{version}.source.tar.xz
@@ -200,6 +200,7 @@ Patch656:            CVE-2023-44488.patch
 Patch657:            CVE-2020-26950.patch
 Patch658:            CVE-2020-26971.patch
 Patch659:            CVE-2021-29946.patch
+Patch660:            CVE-2022-34481.patch
 
 %if %{?system_nss}
 BuildRequires:       pkgconfig(nspr) >= %{nspr_version} pkgconfig(nss) >= %{nss_version}
@@ -394,6 +395,7 @@ tar -xf %{SOURCE3}
 %patch657 -p1
 %patch658 -p1
 %patch659 -p1
+%patch660 -p1
 
 %{__rm} -f .mozconfig
 %{__cp} %{SOURCE10} .mozconfig
@@ -842,8 +844,11 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %endif
 
 %changelog
+* Mon May 27 2024 lvfei <lvfei@kylinos.cn> - 79.0-22
+- Fix CVE-2022-34481
+
 * Mon May 13 2024 lvfei <lvfei@kylinos.cn> - 79.0-21
-- Fix CVE-2021-29946.patch
+- Fix CVE-2021-29946
 
 * Tue May 07 2024 lvfei <lvfei@kylinos.cn> - 79.0-20
 - Fix CVE-2020-26971