Certain configurations of IPsec, when using Encapsulating Security Payload (ESP) in tunnel mode, integrity protection at a higher layer, or Authentication Header (AH), allow remote attackers to decrypt IPSec communications by modifying the outer packet in ways that cause plaintext data from the inner packet to be returned in ICMP messages, as demonstrated using bit-flipping attacks and (1) Destination Address Rewriting, (2) a modified header length that causes portions of the packet to be interpreted as IP Options, or (3) a modified protocol field and source address.
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History
No history.

Status: PUBLISHED
Assigner: mitre
Published: 2005-05-10T04:00:00
Updated: 2024-08-07T20:57:40.989Z
Reserved: 2005-01-07T00:00:00
Link: CVE-2005-0039

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Status : Deferred
Published: 2005-05-10T04:00:00.000
Modified: 2025-04-03T01:03:51.193
Link: CVE-2005-0039

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