CVE-2012-4464

Upstream information

CVE-2012-4464 at MITRE

Description

Ruby 1.9.3 before patchlevel 286 and 2.0 before revision r37068 allows context-dependent attackers 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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SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	5
Vector	AV:N/AC:L/Au:N/C:N/I:P/A:N
Access Vector	Network
Access Complexity	Low
Authentication	None
Confidentiality Impact	None
Integrity Impact	Partial
Availability Impact	None

SUSE Bugzilla entry: 783511 [RESOLVED / FIXED]

SUSE Security Advisories:

• openSUSE-SU-2012:1443-1, published Mon, 5 Nov 2012 17:08:36 +0100 (CET)
• openSUSE-SU-2013:0376-1, published Fri, 1 Mar 2013 17:04:54 +0100 (CET)

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SUSE Timeline for this CVE

CVE page created: Fri Jun 28 13:06:58 2013
CVE page last modified: Fri Oct 7 12:46:19 2022