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Servers and applications

CVE-2015-4047

racoon/gssapi.c in IPsec-Tools 0.8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon crash) via a series of crafted UDP requests.

Severity
High 7.8
Published
29 May 2015
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
9.7% in the next 30 daysHigher than 95% of CVEs. EPSS by FIRST, 11 Nov 2026
Weakness
Null pointer dereference (CWE-476)
Attack
Over the network · No login needed
Attacker can
Take it down
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Sources
NVD

Affected software

SoftwareAffected versions
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_access_policy_manager
  • From 11.0.0 up to 11.6.4
  • From 12.0.0 up to 12.1.4
  • Version 13.0.0
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_local_traffic_manager
  • From 11.0.0 up to 11.6.4
  • From 12.0.0 up to 12.1.4
  • Version 13.0.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2015-4047
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2015-4047