git: 1454ab40206b - main - textprox/expat2: update to 2.4.1 -- fixes CVE-2013-0340/CWE-776

[Dan Langille]

> On May 27, 2021, at 4:57 AM, Tobias C. Berner <tcberner at freebsd.org> wrote:
> 
> The branch main has been updated by tcberner:
> 
> URL: https://cgit.FreeBSD.org/ports/commit/?id=1454ab40206b85f94edb6390e0d96c9716a07399
> 
> commit 1454ab40206b85f94edb6390e0d96c9716a07399
> Author:     Tobias C. Berner <tcberner at FreeBSD.org>
> AuthorDate: 2021-05-24 14:38:28 +0000
> Commit:     Tobias C. Berner <tcberner at FreeBSD.org>
> CommitDate: 2021-05-27 08:56:26 +0000
> 
>    textprox/expat2: update to 2.4.1 -- fixes CVE-2013-0340/CWE-776
> 
>    See [1] for details:
>            Expat 2.4.0 and follow-up release 2.4.1 have both been released earlier
>            today (21-05-23). Release 2.4.0 fixes long known security issue CVE-2013-0340 by
>            adding protection against so-called Billion Laughs Attacks, a form of
>            denial of service against applications accepting XML input, in all known
>            variations, including recent flavor Parameter Laughs.
> 
>    [1] https://blog.hartwork.org/posts/cve-2013-0340-billion-laughs-fixed-in-expat-2-4-0
> 
>    PR:             256121
>    Exp-run by:     antoine

Given this was a vuln fix, is there any reason I should not backport this to 2021Q2?

That branch still has 2.2.0

— 
Dan Langille
http://langille <http://langille/>.org/





> ---
> textproc/expat2/Makefile  |  4 +++-
> textproc/expat2/distinfo  |  6 +++---
> textproc/expat2/pkg-plist | 10 +++++-----
> 3 files changed, 11 insertions(+), 9 deletions(-)
> 
> diff --git a/textproc/expat2/Makefile b/textproc/expat2/Makefile
> index 69d0c38f232c..f24d6a60a027 100644
> --- a/textproc/expat2/Makefile
> +++ b/textproc/expat2/Makefile
> @@ -1,7 +1,7 @@
> # Created by: Dirk Froemberg <dirk at FreeBSD.org>
> 
> PORTNAME=	expat
> -DISTVERSION=	2.3.0
> +DISTVERSION=	2.4.1
> CATEGORIES=	textproc
> MASTER_SITES=	https://github.com/libexpat/libexpat/releases/download/R_${DISTVERSION:S|.|_|g}/
> 
> @@ -30,6 +30,8 @@ SHEBANG_FILES=	test-driver-wrapper.sh tests/udiffer.py tests/xmltest.sh
> TEST_CONFIGURE_WITH=	tests
> TEST_TARGET=	check
> 
> +PLIST_SUB=	EXPAT_VERSION=${DISTVERSION}
> +
> post-install:
> 	${INSTALL_MAN} ${WRKSRC}/doc/xmlwf.1 ${STAGEDIR}${MANPREFIX}/man/man1/
> 
> diff --git a/textproc/expat2/distinfo b/textproc/expat2/distinfo
> index 96d40c66930f..5c679b618856 100644
> --- a/textproc/expat2/distinfo
> +++ b/textproc/expat2/distinfo
> @@ -1,3 +1,3 @@
> -TIMESTAMP = 1616672812
> -SHA256 (expat-2.3.0.tar.xz) = caa34f99b6e3bcea8502507eb6549a0a84510b244a748dfb287271b2d47467a9
> -SIZE (expat-2.3.0.tar.xz) = 433508
> +TIMESTAMP = 1621866901
> +SHA256 (expat-2.4.1.tar.xz) = cf032d0dba9b928636548e32b327a2d66b1aab63c4f4a13dd132c2d1d2f2fb6a
> +SIZE (expat-2.4.1.tar.xz) = 445024
> diff --git a/textproc/expat2/pkg-plist b/textproc/expat2/pkg-plist
> index 23469f8fae33..2e7b447c5e0f 100644
> --- a/textproc/expat2/pkg-plist
> +++ b/textproc/expat2/pkg-plist
> @@ -2,14 +2,14 @@ bin/xmlwf
> include/expat.h
> include/expat_config.h
> include/expat_external.h
> -lib/cmake/expat-2.3.0/expat-config-version.cmake
> -lib/cmake/expat-2.3.0/expat-config.cmake
> -lib/cmake/expat-2.3.0/expat-noconfig.cmake
> -lib/cmake/expat-2.3.0/expat.cmake
> +lib/cmake/expat-%%EXPAT_VERSION%%/expat-config-version.cmake
> +lib/cmake/expat-%%EXPAT_VERSION%%/expat-config.cmake
> +lib/cmake/expat-%%EXPAT_VERSION%%/expat-noconfig.cmake
> +lib/cmake/expat-%%EXPAT_VERSION%%/expat.cmake
> %%STATIC%%lib/libexpat.a
> lib/libexpat.so
> lib/libexpat.so.1
> -lib/libexpat.so.1.7.0
> +lib/libexpat.so.1.8.1
> libdata/pkgconfig/expat.pc
> man/man1/xmlwf.1.gz
> %%PORTDOCS%%%%DOCSDIR%%/AUTHORS