Bug 886031 – CVE-2012-5055 Spring Security: Ability to determine if username is valid via DaoAuthenticationProvider

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Bug 886031 - (CVE-2012-5055) CVE-2012-5055 Spring Security: Ability to determine if username is valid via DaoAuthenticationProvider

Summary:	CVE-2012-5055 Spring Security: Ability to determine if username is valid via ...

Status:	CLOSED ERRATA

Aliases:	CVE-2012-5055

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity low
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
Docs Contact:

URL:
Whiteboard:	impact=low,public=20121009,reported=2...
Keywords:	Security

Depends On:	896347
Blocks:	886032
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Reported:	2012-12-11 06:04 EST by Jan Lieskovsky
Modified:	2013-03-14 14:21 EDT (History)
CC List:	1 user (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2013-03-14 14:21:11 EDT
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2013:0649	normal	SHIPPED_LIVE	Important: Fuse ESB Enterprise 7.1.0 update	2013-03-14 16:48:11 EDT

Groups: None (edit)

Description Jan Lieskovsky 2012-12-11 06:04:21 EST

A security flaw was found in the way DaoAuthenticationProvider of Spring Security Framework performed user authentication. A remote attacker could use this flaw to determine if a particular user name was valid via time difference in cases, when authenticating existing versus non-existing user(s).

References:
[1] http://support.springsource.com/security/cve-2012-5055

Comment 3 errata-xmlrpc 2013-03-14 12:48:59 EDT

This issue has been addressed in following products:

  Fuse ESB Enterprise 7.1.0 Patch 3

Via RHSA-2013:0649 https://rhn.redhat.com/errata/RHSA-2013-0649.html

Comment 4 Vincent Danen 2013-03-14 13:08:54 EDT

Statement:

(none)

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