CVE-2015-3204
libreswan: crafted IKE packet causes daemon restart
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Severity
ModerateRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · June 1, 2015
Updated · November 21, 2025
Description
A flaw was discovered in the way Libreswan's IKE daemon processed certain IKEv1 payloads. A remote attacker could send specially crafted IKEv1 payloads that, when processed, would lead to a denial of service (daemon crash).
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 2.0 · 4.3AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-617 · Reachable Assertion