Bug 659282 (CVE-2018-1000544)

Summary:	<dev-ruby/rubyzip-1.2.2: Directory Traversal vulnerability (CVE-2018-1000544)
Product:	Gentoo Security	Reporter:	Florian Schuhmacher <mynt1aa>
Component:	Vulnerabilities	Assignee:	Gentoo Security <security>
Status:	RESOLVED FIXED
Severity:	minor	CC:	ruby
Priority:	Normal	Flags:	stable-bot: sanity-check+
Version:	unspecified
Hardware:	All
OS:	Linux
URL:	https://github.com/rubyzip/rubyzip/issues/369
Whiteboard:	B3 [noglsa cve]
Package list:	dev-ruby/rubyzip-1.2.2	Runtime testing required:	---

Description Florian Schuhmacher 2018-06-26 19:02:12 UTC

rubyzip gem rubyzip version 1.2.1 and earlier contains a Directory Traversal vulnerability in Zip::File component that can result in write arbitrary files to the filesystem. This attack appear to be exploitable via If a site allows uploading of .zip files , an attacker can upload a malicious file that contains symlinks or files with absolute pathnames "../" to write arbitrary files to the filesystem..

Gentoo Security Scout
Florian Schuhmacher

Comment 1 Hans de Graaff gentoo-dev

2018-06-27 04:39:34 UTC

No upstream patches yet.

Comment 2 Thomas Deutschmann (RETIRED) gentoo-dev

2018-08-22 23:36:46 UTC

Proposed upstream patch: https://github.com/rubyzip/rubyzip/pull/371

Debian has shipped

https://sources.debian.org/src/ruby-zip/1.2.1-1.1/debian/patches/CVE-2018-1000544_part1.patch/
https://sources.debian.org/src/ruby-zip/1.2.1-1.1/debian/patches/CVE-2018-1000544_part2.patch/

Comment 3 Hans de Graaff gentoo-dev

2018-09-01 06:17:51 UTC

This has been fixed upstream in version 1.2.2, which has now been added and can be marked stable.

Comment 4 Sergei Trofimovich (RETIRED) gentoo-dev

2019-01-21 23:40:01 UTC

ppc stable

Comment 5 Sergei Trofimovich (RETIRED) gentoo-dev

2019-01-21 23:40:48 UTC

ppc64 stable

Comment 6 Hans de Graaff gentoo-dev

2019-01-22 06:16:42 UTC

amd64 stable

Comment 7 Sergei Trofimovich (RETIRED) gentoo-dev

2019-01-23 21:27:03 UTC

hppa stable

Comment 8 Thomas Deutschmann (RETIRED) gentoo-dev

2019-01-24 22:25:54 UTC

x86 stable

Comment 9 Larry the Git Cow gentoo-dev

2019-01-30 13:20:48 UTC

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=be348a03f8c8fc100128875e2baaf2cb09fd6653

commit be348a03f8c8fc100128875e2baaf2cb09fd6653
Author:     Tobias Klausmann <klausman@gentoo.org>
AuthorDate: 2019-01-30 13:19:56 +0000
Commit:     Tobias Klausmann <klausman@gentoo.org>
CommitDate: 2019-01-30 13:19:56 +0000

    dev-ruby/rubyzip-1.2.2-r0: alpha stable
    
    Bug: http://bugs.gentoo.org/659282
    Signed-off-by: Tobias Klausmann <klausman@gentoo.org>

 dev-ruby/rubyzip/rubyzip-1.2.2.ebuild | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comment 10 Markus Meier gentoo-dev

2019-01-31 20:20:14 UTC

arm stable, all arches done.

Comment 11 Hans de Graaff gentoo-dev

2019-02-01 08:06:06 UTC

cleanup done.