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This page displays vulnerability information about FreeBSD Ports.

The VUXML data was last processed by FreshPorts on 2024-04-25 11:22:49 UTC

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VuXML ID	Description
54237182-9635-4a8b-92d7-33bfaeed84cd	ruby-gems -- Algorithmic Complexity Vulnerability Ruby Gem developers report: RubyGems validates versions with a regular expression that is vulnerable to denial of service due to backtracking. For specially crafted RubyGems versions attackers can cause denial of service through CPU consumption. Discovery 2013-09-09 Entry 2013-11-24 ruby19-gems < 1.8.26 ruby20-gems < 1.8.26 CVE-2013-4287
742eb9e4-e3cb-4f5a-b94e-0e9a39420600	ruby-gems -- Algorithmic Complexity Vulnerability Ruby Gem developers report: The patch for CVE-2013-4363 was insufficiently verified so the combined regular expression for verifying gem version remains vulnerable following CVE-2013-4363. RubyGems validates versions with a regular expression that is vulnerable to denial of service due to backtracking. For specially crafted RubyGems versions attackers can cause denial of service through CPU consumption. Discovery 2013-09-24 Entry 2013-11-24 ruby19-gems < 1.8.27 ruby20-gems < 1.8.27 CVE-2013-4363
a0089e18-fc9e-11e4-bc58-001e67150279	rubygems -- request hijacking vulnerability Jonathan Claudius reports: RubyGems provides the ability of a domain to direct clients to a separate host that is used to fetch gems and make API calls against. This mechanism is implemented via DNS, specifically a SRV record _rubygems._tcp under the original requested domain. RubyGems did not validate the hostname returned in the SRV record before sending requests to it. This left clients open to a DNS hijack attack, whereby an attacker could return a SRV of their choosing and get the client to use it. Discovery 2015-05-14 Entry 2015-05-17 ruby20-gems < 2.4.7 ruby21-gems < 2.4.7 ruby22-gems < 2.4.7 ports/200264 CVE-2015-3900 http://blog.rubygems.org/2015/05/14/CVE-2015-3900.html

VuXML ID

Description

54237182-9635-4a8b-92d7-33bfaeed84cd

ruby-gems -- Algorithmic Complexity Vulnerability

Ruby Gem developers report:

RubyGems validates versions with a regular expression that is vulnerable to denial of service due to backtracking. For specially crafted RubyGems versions attackers can cause denial of service through CPU consumption.

Discovery 2013-09-09
Entry 2013-11-24
ruby19-gems

< 1.8.26

ruby20-gems

< 1.8.26

CVE-2013-4287

742eb9e4-e3cb-4f5a-b94e-0e9a39420600

ruby-gems -- Algorithmic Complexity Vulnerability

Ruby Gem developers report:

The patch for CVE-2013-4363 was insufficiently verified so the combined regular expression for verifying gem version remains vulnerable following CVE-2013-4363.

RubyGems validates versions with a regular expression that is vulnerable to denial of service due to backtracking. For specially crafted RubyGems versions attackers can cause denial of service through CPU consumption.

Discovery 2013-09-24
Entry 2013-11-24
ruby19-gems

< 1.8.27

ruby20-gems

< 1.8.27

CVE-2013-4363

a0089e18-fc9e-11e4-bc58-001e67150279

rubygems -- request hijacking vulnerability

Jonathan Claudius reports:

RubyGems provides the ability of a domain to direct clients to a separate host that is used to fetch gems and make API calls against. This mechanism is implemented via DNS, specifically a SRV record _rubygems._tcp under the original requested domain.

RubyGems did not validate the hostname returned in the SRV record before sending requests to it. This left clients open to a DNS hijack attack, whereby an attacker could return a SRV of their choosing and get the client to use it.

Discovery 2015-05-14
Entry 2015-05-17
ruby20-gems

< 2.4.7

ruby21-gems

< 2.4.7

ruby22-gems

< 2.4.7

ports/200264
CVE-2015-3900
http://blog.rubygems.org/2015/05/14/CVE-2015-3900.html