CVE-2005-3671
High
Description
The Internet Key Exchange version 1 (IKEv1) implementation in Openswan 2 (openswan-2) before 2.4.4, and freeswan in SUSE LINUX 9.1 before 2.04_1.5.4-1.23, allow remote attackers to cause a denial of service via (1) a crafted packet using 3DES with an invalid key length, or (2) unspecified inputs when Aggressive Mode is enabled and the PSK is known, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1.
SeverityHigh
CVSS7.8
Exploit probability—
ProductFrees Wan
PublishedNov 18, 2005
First seenNov 18, 2005
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| frees_wan frees_wan | 2.04 | — |
| openswan openswan | 2.1.1, 2.1.2, 2.1.4, 2.1.5, 2.1.6, 2.2, 2.3 | — |
| xelerance openswan | 2.4.0 | — |
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