CVE-2013-7294

NONECVSS 0.0

0.0

The 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.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 76.1%
KEV: Not listed

Published

January 16, 2014

Last Modified

April 29, 2026

References (10)

cve@mitrehttp://secunia.com/advisories/56276
cve@mitrehttp://secunia.com/advisories/56915
cve@mitrehttp://www.osvdb.org/101573
cve@mitrehttps://github.com/libreswan/libreswan/commit/2899351224fe2940aec37d7656e1e392c0fe07f0
cve@mitrehttps://lists.libreswan.org/pipermail/swan-announce/2013/000007.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/56276
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/56915
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/101573
af854a3a-2127-422b-91ae-364da2661108https://github.com/libreswan/libreswan/commit/2899351224fe2940aec37d7656e1e392c0fe07f0
af854a3a-2127-422b-91ae-364da2661108https://lists.libreswan.org/pipermail/swan-announce/2013/000007.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-20Improper Input Validation

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 22:44 UTCepss_batch
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2026-06-05 06:08 UTCepss_batch
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2026-06-04 13:09 UTCepss_batch
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2026-06-01 13:49 UTCepss_batch
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2026-05-31 22:28 UTCepss_batch
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2026-05-31 00:14 UTCepss_batch
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2026-05-29 13:41 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 20:48 UTCEG score recompute
2026-05-28 20:48 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch

Frequently asked(4)

What is CVE-2013-7294?

CVE-2013-7294 is a none vulnerability published on January 16, 2014. The ikev2parentinI1outR1 function in pluto/ikev2parent.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.

When was CVE-2013-7294 disclosed?

CVE-2013-7294 was first published in the National Vulnerability Database on January 16, 2014, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2013-7294 actively exploited?

CVE-2013-7294 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 76.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2013-7294?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-7294, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2013-7294

📅 Published

🔄 Last Modified

🔗 References (10)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2013-7294?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (10)

Frequently asked(4)

Related CVEs(same CWE)