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Message-ID: <20170830170415.GA5594@suse.de>
Date: Wed, 30 Aug 2017 19:04:15 +0200
From: Marcus Meissner <meissner@...e.de>
To: oss-security@...ts.openwall.com
Subject: Re: RubyGems flaws
On Wed, Aug 30, 2017 at 10:30:19AM -0600, Kurt Seifried wrote:
> Does anyone know if these got CVEs?
>
> https://www.ruby-lang.org/en/news/2017/08/29/multiple-vulnerabilities-in-rubygems/
> http://blog.rubygems.org/2017/08/27/2.6.13-released.html
>
> Security fixes:
>
> *Fix a DNS request hijacking vulnerability. Discovered by Jonathan
> Claudius, fix by Samuel Giddins.
> *Fix an ANSI escape sequence vulnerability. Discovered by Yusuke Endoh, fix
> by Evan Phoenix.
> *Fix a DOS vulernerability in the query command. Discovered by Yusuke
> Endoh, fix by Samuel Giddins.
> *Fix a vulnerability in the gem installer that allowed a malicious gem to
> overwrite arbitrary files. Discovered by Yusuke Endoh, fix by Samuel
> Giddins.
>
> Affected Versions
>
> *Ruby 2.2 series: 2.2.7 and earlier
> *Ruby 2.3 series: 2.3.4 and earlier
> *Ruby 2.4 series: 2.4.1 and earlier
> *prior to trunk revision 59672
Mitre communicated to me the following CVEs on query:
CVE-2017-0899 ANSI escape issue
CVE-2017-0900 query command
CVE-2017-0901 overwrite any file
CVE-2017-0902 DNS issue
Ciao, Marcus
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