CVE-2015-4047 describes a denial-of-service vulnerability in racoon/gssapi.c within IPsec-Tools 0.8.2, impacting various distributions like Debian, Fedora, and F5. This flaw allows remote, unauthenticated attackers to trigger a NULL pointer dereference and crash the IKE daemon by sending crafted UDP requests. With a CVSS score of 7.8 (High), it presents a low-complexity attack vector leading to complete system unavailability. Despite its severity, there is no evidence of active exploitation, public exploit code, or significant community discussion, suggesting it is not currently a high-profile threat.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.8.2CPE matchmatch criteria | cpe:2.3:a:ipsec-tools:ipsec-tools:0.8.2:*:*:*:*:*:*:* | ||
12.04CPE matchmatch criteria | cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* | ||
20CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:* | ||
21CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:* | ||
>= 11.4.0, <= 11.6.4CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.