[Python-checkins] gh-98689: Update Windows builds to zlib v1.2.13 (GH-98968)

Tue Nov 1 14:02:57 EDT 2022

https://github.com/python/cpython/commit/c0859743d9ad3bbd4c021200f4162cfeadc0c17a
commit: c0859743d9ad3bbd4c021200f4162cfeadc0c17a
branch: main
author: Zachary Ware <zach at python.org>
committer: zware <zachary.ware at gmail.com>
date: 2022年11月01日T13:02:51-05:00
summary:
gh-98689: Update Windows builds to zlib v1.2.13 (GH-98968)
files:
A Misc/NEWS.d/next/Windows/2022-11-01-11-07-33.gh-issue-98689.0f6e_N.rst
M PCbuild/get_externals.bat
M PCbuild/python.props

diff --git a/Misc/NEWS.d/next/Windows/2022-11-01-11-07-33.gh-issue-98689.0f6e_N.rst b/Misc/NEWS.d/next/Windows/2022-11-01-11-07-33.gh-issue-98689.0f6e_N.rst
new file mode 100644
index 000000000000..295debb81369
--- /dev/null
+++ b/Misc/NEWS.d/next/Windows/2022-11-01-11-07-33.gh-issue-98689.0f6e_N.rst
@@ -0,0 +1,2 @@
+Update Windows builds to zlib v1.2.13. v1.2.12 has CVE-2022-37434, but
+the vulnerable ``inflateGetHeader`` API is not used by Python.
diff --git a/PCbuild/get_externals.bat b/PCbuild/get_externals.bat
index 681c79f85d0c..98cca979fdfc 100644
--- a/PCbuild/get_externals.bat
+++ b/PCbuild/get_externals.bat
@@ -59,7 +59,7 @@ if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tcl-core-8.6.12.
 if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tk-8.6.12.1
 if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tix-8.4.3.6
 set libraries=%libraries% xz-5.2.5
-set libraries=%libraries% zlib-1.2.12
+set libraries=%libraries% zlib-1.2.13
 
 for %%e in (%libraries%) do (
 if exist "%EXTERNALS_DIR%\%%e" (
diff --git a/PCbuild/python.props b/PCbuild/python.props
index 5fa32dfffd17..320d41f4cc20 100644
--- a/PCbuild/python.props
+++ b/PCbuild/python.props
@@ -71,7 +71,7 @@
 <opensslOutDir>$(ExternalsDir)openssl-bin-1.1.1q\$(ArchName)\</opensslOutDir>
 <opensslIncludeDir>$(opensslOutDir)include</opensslIncludeDir>
 <nasmDir>$(ExternalsDir)\nasm-2.11.06\</nasmDir>
- <zlibDir>$(ExternalsDir)\zlib-1.2.12\</zlibDir>
+ <zlibDir>$(ExternalsDir)\zlib-1.2.13\</zlibDir>
 
 <!-- Suffix for all binaries when building for debug -->
 <PyDebugExt Condition="'$(PyDebugExt)' == '' and $(Configuration) == 'Debug'">_d</PyDebugExt>
