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| author | Yasuhiro Kimura <yasu@FreeBSD.org> | 2022-04-13 02:55:50 +0000 |
|---|---|---|
| committer | Yasuhiro Kimura <yasu@FreeBSD.org> | 2022-04-13 03:04:10 +0000 |
| commit | 0846acd6f70992724f819cc9e1cdd6c14d07e19f (patch) | |
| tree | 753333a3b36fba2b7c5997e65eaf2e4043de47e3 | |
| parent | 3d893c37de5acd724f8c6458d7234146a209ac3a (diff) | |
| download | ports-0846acd6f70992724f819cc9e1cdd6c14d07e19f.tar.gz ports-0846acd6f70992724f819cc9e1cdd6c14d07e19f.zip | |
security/vuxml: Document buffer overrun vulnerability in Ruby
| -rw-r--r-- | security/vuxml/vuln-2022.xml | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/security/vuxml/vuln-2022.xml b/security/vuxml/vuln-2022.xml index a535735eb3a1..538cd330e862 100644 --- a/security/vuxml/vuln-2022.xml +++ b/security/vuxml/vuln-2022.xml @@ -1,3 +1,50 @@ + <vuln vid="06ed6a49-bad4-11ec-9cfe-0800270512f4"> + <topic>Ruby -- Buffer overrun in String-to-Float conversion</topic> + <affects> + <package> + <name>ruby</name> + <range><ge>2.7.0,1</ge><lt>2.7.6,1</lt></range> + <range><ge>3.0.0,1</ge><lt>3.0.4,1</lt></range> + <range><ge>3.1.0,1</ge><lt>3.1.2,1</lt></range> + </package> + <package> + <name>ruby27</name> + <range><ge>2.7.0,1</ge><lt>2.7.10,1</lt></range> + </package> + <package> + <name>ruby30</name> + <range><ge>3.0.0,1</ge><lt>3.0.4,1</lt></range> + </package> + <package> + <name>ruby31</name> + <range><ge>3.1.0,1</ge><lt>3.1.2,1</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml"> + <p>piao reports:</p> + <blockquote cite="https://www.ruby-lang.org/en/news/2022/04/12/buffer-overrun-in-string-to-float-cve-2022-28739/"> + <p> + Due to a bug in an internal function that converts a String + to a Float, some convertion methods like <code>Kernel#Float</code> + and <code>String#to_f</code> could cause buffer over-read. + A typical consequence is a process termination due to + segmentation fault, but in a limited circumstances, it may + be exploitable for illegal memory read. + </p> + </blockquote> + </body> + </description> + <references> + <cvename>CVE-2022-28739</cvename> + <url>https://www.ruby-lang.org/en/news/2022/04/12/buffer-overrun-in-string-to-float-cve-2022-28739/</url> + </references> + <dates> + <discovery>2022-04-12</discovery> + <entry>2022-04-13</entry> + </dates> + </vuln> + <vuln vid="f22144d7-bad1-11ec-9cfe-0800270512f4"> <topic>Ruby -- Double free in Regexp compilation</topic> <affects> |