CVE-2013-6467 describes a denial-of-service vulnerability in Libreswan versions 3.7 and earlier. Attackers can exploit this by sending specially crafted IKEv2 packets that lack expected payloads, leading to a NULL pointer dereference and subsequent restart of the IKE daemon. This vulnerability has a CVSS score of 5.0, indicating a medium severity with low attack complexity and no authentication required, but only impacts availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.7CPE matchmatch criteria | cpe:2.3:a:libreswan:libreswan:*:*:*:*:*:*:*:* | ||
3.0CPE matchmatch criteria | cpe:2.3:a:libreswan:libreswan:3.0:*:*:*:*:*:*:* | ||
3.1CPE matchmatch criteria | cpe:2.3:a:libreswan:libreswan:3.1:*:*:*:*:*:*:* | ||
3.2CPE matchmatch criteria | cpe:2.3:a:libreswan:libreswan:3.2:*:*:*:*:*:*:* | ||
3.3CPE matchmatch criteria | cpe:2.3:a:libreswan:libreswan:3.3:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.