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CVSSv2

CVE-2012-4464

Published: 25/04/2013 Updated: 27/08/2013
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
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Vulnerability Summary

Ruby 1.9.3 before patchlevel 286 and 2.0 before revision r37068 allows context-dependent malicious users to bypass safe-level restrictions and modify untainted strings via the (1) exc_to_s or (2) name_err_to_s API function, which marks the string as tainted, a different vulnerability than CVE-2012-4466. NOTE: this issue might exist because of a CVE-2011-1005 regression.

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ruby-lang ruby 2.0.0

ruby-lang ruby 2.0

ruby-lang ruby 1.9.3

Vendor Advisories

Red Hat: Moderate: Red Hat OpenShift Enterprise 1.1.1 update
Synopsis Moderate: Red Hat OpenShift Enterprise 111 update Type/Severity Security Advisory: Moderate Topic Red Hat OpenShift Enterprise 111 is now availableThe Red Hat Security Response Team has rated this update as having moderatesecurity impact Common Vulnerability Scoring System (CVSS) base scores, ...
Ubuntu Security Notice: ruby1.9.1 vulnerabilities
Several security issues were fixed in Ruby ...
Ubuntu Security Notice: ruby1.9.1 vulnerabilities
Ruby could allow excessive access in untrusted programs ...

References

CWE-264http://www.openwall.com/lists/oss-security/2012/10/02/4http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=37068https://bugzilla.redhat.com/show_bug.cgi?id=862598http://www.openwall.com/lists/oss-security/2012/10/03/9http://www.ruby-lang.org/en/news/2012/10/12/cve-2012-4464-cve-2012-4466/http://lists.fedoraproject.org/pipermail/package-announce/2012-October/089554.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2012-October/089887.htmlhttps://access.redhat.com/errata/RHSA-2013:0582https://nvd.nist.govhttps://usn.ubuntu.com/1614-1/
CVSSv2
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