[gentoo-commits] repo/gentoo:master commit in: dev-perl/Convert-ASN1/, dev-perl/Convert-ASN1/files/

[Kent Fredric]

commit:     9dc32f9b7cf12ea92bbdca93405b602d06925dd2
Author:     Kent Fredric <kentnl <AT> gentoo <DOT> org>
AuthorDate: Sun Jun 28 16:30:58 2020 +0000
Commit:     Kent Fredric <kentnl <AT> gentoo <DOT> org>
CommitDate: Sun Jun 28 16:37:13 2020 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=9dc32f9b

dev-perl/Convert-ASN1: -r bump for CVE-2013-7488 bug #716680

- EAPI7
- Remove empty/unused variable assignments
- Add patch submitted to upstream repo to remedy CVE-2013-7488

Bug: https://bugs.gentoo.org/716680
Bug: https://github.com/gbarr/perl-Convert-ASN1/pull/15
Bug: https://github.com/gbarr/perl-Convert-ASN1/issues/14
Bug: https://bugzilla.redhat.com/show_bug.cgi?id=1821879
Package-Manager: Portage-2.3.100, Repoman-2.3.22
Signed-off-by: Kent Fredric <kentnl <AT> gentoo.org>

 .../Convert-ASN1/Convert-ASN1-0.270.0-r1.ebuild    | 27 +++++++++++++
 .../files/Convert-ASN1-0.270.0-CVE-2013-7488.patch | 45 ++++++++++++++++++++++
 2 files changed, 72 insertions(+)

diff --git a/dev-perl/Convert-ASN1/Convert-ASN1-0.270.0-r1.ebuild b/dev-perl/Convert-ASN1/Convert-ASN1-0.270.0-r1.ebuild
new file mode 100644
index 00000000000..99a786a4ec7
--- /dev/null
+++ b/dev-perl/Convert-ASN1/Convert-ASN1-0.270.0-r1.ebuild
@@ -0,0 +1,27 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DIST_AUTHOR=GBARR
+DIST_VERSION=0.27
+inherit perl-module
+
+DESCRIPTION="Standard en/decode of ASN.1 structures"
+
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos ~sparc-solaris ~x86-solaris"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	>=virtual/perl-ExtUtils-MakeMaker-6.300.0
+	test? (
+		>=virtual/perl-Math-BigInt-1.997.0
+		>=virtual/perl-Test-Simple-0.900.0
+	)
+"
+PATCHES=(
+	"${FILESDIR}/${P}-perl-526.patch"
+	"${FILESDIR}/${PN}-0.270.0-CVE-2013-7488.patch"
+)

diff --git a/dev-perl/Convert-ASN1/files/Convert-ASN1-0.270.0-CVE-2013-7488.patch b/dev-perl/Convert-ASN1/files/Convert-ASN1-0.270.0-CVE-2013-7488.patch
new file mode 100644
index 00000000000..1922eceaa30
--- /dev/null
+++ b/dev-perl/Convert-ASN1/files/Convert-ASN1-0.270.0-CVE-2013-7488.patch
@@ -0,0 +1,45 @@
+From ce148a2e0872b708450005cf0b3a944014aae990 Mon Sep 17 00:00:00 2001
+From: Dana Jacobsen <dana@×××.org>
+Date: Tue, 29 Oct 2013 08:37:48 -0700
+Subject: [PATCH 1/2] Fix unsafe decoding in indef case
+
+Bug: https://github.com/gbarr/perl-Convert-ASN1/pull/15
+---
+ lib/Convert/ASN1/_decode.pm | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/lib/Convert/ASN1/_decode.pm b/lib/Convert/ASN1/_decode.pm
+index e811e8d..eb2b584 100644
+--- a/lib/Convert/ASN1/_decode.pm
++++ b/lib/Convert/ASN1/_decode.pm
+@@ -685,6 +685,7 @@ sub _scan_indef {
+     if((ord($tag) & 0x1f) == 0x1f) {
+       my $b;
+       do {
++	return if $pos >= $end;
+ 	$tag .= substr($_[0],$pos++,1);
+ 	$b = ord substr($tag,-1);
+       } while($b & 0x80);
+
+From 8125d99e15596fee1b5f904ed74a76bccf54082d Mon Sep 17 00:00:00 2001
+From: Dana Jacobsen <dana@×××.org>
+Date: Tue, 29 Oct 2013 08:53:09 -0700
+Subject: [PATCH 2/2] Add second part of position check
+
+Bug: https://github.com/gbarr/perl-Convert-ASN1/pull/15
+---
+ lib/Convert/ASN1/_decode.pm | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/lib/Convert/ASN1/_decode.pm b/lib/Convert/ASN1/_decode.pm
+index eb2b584..67b95aa 100644
+--- a/lib/Convert/ASN1/_decode.pm
++++ b/lib/Convert/ASN1/_decode.pm
+@@ -679,6 +679,7 @@ sub _scan_indef {
+       $pos += 2;
+       next;
+     }
++    return if $pos >= $end;
+ 
+     my $tag = substr($_[0], $pos++, 1);
+