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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