Bug 243702 (CVE-2007-3149)

Summary: CVE-2007-3149 Local authentication bypass in sudo
Product: [Other] Security Response Reporter: Lubomir Kundrak <lkundrak>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
URL: http://www.securityfocus.com/archive/1/470739/30/30/threaded
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2007-06-12 08:42:09 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description Lubomir Kundrak 2007-06-11 14:04:08 UTC
Description of problem:

Thor Lancelot Simon discovered a flaw in the way sudo handles krb5 
authentication that could be potentially exploited to gain elevated
privileges by bypassing a local authentication.

Comment 1 Lubomir Kundrak 2007-06-12 08:42:09 UTC
Official Statement from Red Hat (6/11/2007)
Not vulnerable. Versions of sudo package shipped with Red Hat Enterprise Linux
versions 2.1, 3, 4 and 5 are linked with PAM support and never use libkrb5
authentication.