Posted by Yugui on 7 Dec 2009
Ruby 1.9.1-p376 just has been released. This is a patch level release of Ruby 1.9.1 and includes the fix of CVE-2009-4124.
CVE-2009-4124
The previous release, Ruby 1.9.1-p243 has a security vulnerability that allows heap overflow. This vulnerability was found by Emmanouel Kellinis, KPMG London.
I recommend all Ruby 1.9.1 users to upgrade to p376. But the vulnerability does not affect Ruby 1.8 series.
Other fixes
In addition, 1.9.1-p376 includes > 100 bug fixes.
- Irb extension commands had been broken. It was fixed.
 - Ripper had not been able to parse some Ruby codes. It was fixed.
 - Fixed build failures on AIX.
 - Some bug fixes of Matrix.
 - Can load gems which is installed in an user's home directory.
 - Some method became returning a string with a correct encoding.
 
See the ChangeLog for more detail.
Location
- 
    
- <URL:https://cache.ruby-lang.org/pub/ruby/1.9/ruby-1.9.1-p376.tar.bz2>
 - SIZE
 - 7293106 bytes
 - MD5
 - e019ae9c643c5efe91be49e29781fb94
 - SHA256
 - 79164e647e23bb7c705195e0075ce6020c30dd5ec4f8c8a12a100fe0eb0d6783
 
 - 
    
- <URL:https://cache.ruby-lang.org/pub/ruby/1.9/ruby-1.9.1-p376.tar.gz>
 - SIZE
 - 9073007 bytes
 - MD5
 - ebb20550a11e7f1a2fbd6fdec2a3e0a3
 - SHA256
 - 58b8fc1645283fcf3d5be195dffcaf55b7c85cbc210074273b57b835409b21ca
 
 - 
    
- <URL:https://cache.ruby-lang.org/pub/ruby/1.9/ruby-1.9.1-p376.zip>
 - SIZE
 - 10337871 bytes
 - MD5
 - d4d5e62f65cb92a281f1569a7f25371b
 - SHA256
 - 486d3efdab269040ce7142964ba3a4e0d46f0a5b812136bcac7e5bafc726c14e