CVE-2013-7294

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Summary

CVECVE-2013-7294
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-01-16 05:05:26 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe ikev2parent_inI1outR1 function in pluto/ikev2_parent.c in libreswan before 3.7 allows remote attackers to cause a denial of service (restart) via an IKEv2 I1 notification without a KE payload.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS: 0.009020000 probability, percentile 0.757920000 (date 2026-05-03)

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Libreswan Libreswan 3.0 All All All
Application Libreswan Libreswan 3.1 All All All
Application Libreswan Libreswan 3.2 All All All
Application Libreswan Libreswan 3.3 All All All
Application Libreswan Libreswan 3.4 All All All
Application Libreswan Libreswan 3.5 All All All
Application Libreswan Libreswan All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Security Advisory SA56276 - libreswan Multiple Vulnerabilities - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Security Advisory SA56915 - SUSE update for openswan - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
www.osvdb.org/101573 af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org
[Swan-announce] Libreswan 3.7 released af854a3a-2127-422b-91ae-364da2661108 lists.libreswan.org Vendor Advisory
SECURITY: Properly handle IKEv2 I1 notification packet without KE pay… · libreswan/libreswan@2899351 · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Exploit, Patch
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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