USN-1602-1: Ruby vulnerabilities
10 October 2012
Ruby could allow excessive access in untrusted programs.
Releases
Packages
- ruby1.9.1 - Interpreter of object-oriented scripting language Ruby
Details
Tyler Hicks and Shugo Maeda discovered that Ruby incorrectly allowed untainted
strings to be modified in protective safe levels. An attacker could use this
flaw to bypass intended access restrictions. (CVE-2012-4464, CVE-2012-4466)
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.04
In general, a standard system update will make all the necessary changes.
References
Related notices
- USN-1614-1: ruby1.9.1, libruby1.9.1
- USN-1603-1: libruby1.8, ruby1.8
- USN-1603-2: libruby1.8, ruby1.8