Date: Wed, 24 Nov 2021 15:20:06 GMT From: Yasuhiro Kimura <yasu@FreeBSD.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org Subject: git: e7ee2d3aebc3 - main - security/vuxml: Document cookie prefix spoofing in rubygem-cgi Message-ID: <202111241520.1AOFK6ol028212@gitrepo.freebsd.org>
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The branch main has been updated by yasu: URL: https://cgit.FreeBSD.org/ports/commit/?id=e7ee2d3aebc37aee94cdea390d1a78555c81d86c commit e7ee2d3aebc37aee94cdea390d1a78555c81d86c Author: Yasuhiro Kimura <yasu@FreeBSD.org> AuthorDate: 2021-11-24 15:14:53 +0000 Commit: Yasuhiro Kimura <yasu@FreeBSD.org> CommitDate: 2021-11-24 15:18:56 +0000 security/vuxml: Document cookie prefix spoofing in rubygem-cgi --- security/vuxml/vuln-2021.xml | 56 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) diff --git a/security/vuxml/vuln-2021.xml b/security/vuxml/vuln-2021.xml index f315ab34cd59..60390f655b37 100644 --- a/security/vuxml/vuln-2021.xml +++ b/security/vuxml/vuln-2021.xml @@ -1,3 +1,59 @@ + <vuln vid="4548ec97-4d38-11ec-a539-0800270512f4"> + <topic>rubygem-cgi -- cookie prefix spoofing in CGI::Cookie.parse</topic> + <affects> + <package> + <name>ruby</name> + <range><ge>2.6.0,1</ge><lt>2.6.9,1</lt></range> + <range><ge>2.7.0,1</ge><lt>2.7.5,1</lt></range> + <range><ge>3.0.0,1</ge><lt>3.0.3,1</lt></range> + </package> + <package> + <name>ruby26</name> + <range><ge>2.6.0,1</ge><lt>2.6.9,1</lt></range> + </package> + <package> + <name>ruby27</name> + <range><ge>2.7.0,1</ge><lt>2.7.5,1</lt></range> + </package> + <package> + <name>ruby30</name> + <range><ge>3.0.0,1</ge><lt>3.0.3,1</lt></range> + </package> + <package> + <name>rubygem-cgi</name> + <range><lt>0.3.1</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <p>ooooooo_q reports:</p> + <blockquote cite="https://www.ruby-lang.org/en/news/2021/11/24/cookie-prefix-spoofing-in-cgi-cookie-parse-cve-2021-41819/">; + <p> + The old versions of <code>CGI::Cookie.parse</code> applied + URL decoding to cookie names. An attacker could exploit + this vulnerability to spoof security prefixes in cookie + names, which may be able to trick a vulnerable + application. + </p> + <p> + By this fix, <code>CGI::Cookie.parse</code> no longer + decodes cookie names. Note that this is an incompatibility + if cookie names that you are using include + non-alphanumeric characters that are URL-encoded. + </p> + </blockquote> + </body> + </description> + <references> + <cvename>CVE-2021-41819</cvename> + <url>https://www.ruby-lang.org/en/news/2021/11/24/cookie-prefix-spoofing-in-cgi-cookie-parse-cve-2021-41819/</url>; + </references> + <dates> + <discovery>2021-11-24</discovery> + <entry>2021-11-24</entry> + </dates> + </vuln> + <vuln vid="2c6af5c3-4d36-11ec-a539-0800270512f4"> <topic>rubygem-cgi -- buffer overrun in CGI.escape_html</topic> <affects>
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