draft-ietf-ospf-security-extension-manual-keying-02.txt   draft-ietf-ospf-security-extension-manual-keying-03.txt 
OSPF Working Group M. Bhatia OSPF Working Group M. Bhatia
Internet-Draft Alcatel-Lucent Internet-Draft Alcatel-Lucent
Intended status: Standards Track S. Hartman Intended status: Standards Track S. Hartman
Expires: October 26, 2012 Painless Security Expires: April 25, 2013 Painless Security
D. Zhang D. Zhang
Huawei Technologies co., LTD. Huawei Technologies co., LTD.
A. Lindem A. Lindem
Ericsson Ericsson
April 24, 2012 October 22, 2012
Security Extension for OSPFv2 when using Manual Key Management Security Extension for OSPFv2 when using Manual Key Management
draft-ietf-ospf-security-extension-manual-keying-02 draft-ietf-ospf-security-extension-manual-keying-03
Abstract Abstract
The current OSPFv2 cryptographic authentication mechanism as defined The current OSPFv2 cryptographic authentication mechanism as defined
in the OSPF standards is vulnerable to both inter-session and intra- in the OSPF standards is vulnerable to both inter-session and intra-
session replay attacks when its uses manual keying. Additionally, session replay attacks when its uses manual keying. Additionally,
the existing cryptographic authentication schemes do not cover the IP the existing cryptographic authentication schemes do not cover the IP
header. This omission can be exploited to carry out various types of header. This omission can be exploited to carry out various types of
attacks. attacks.
skipping to change at page 1, line 47 skipping to change at page 1, line 47
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This Internet-Draft will expire on October 26, 2012. This Internet-Draft will expire on April 25, 2013.
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