CVE-2013-7294

Public Exploit

Description

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.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.90% Top 30%
Vendor Advisory secunia.com Vendor Advisory libreswan.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://secunia.com/advisories/56276 third party advisory vendor advisory
http://secunia.com/advisories/56915 third party advisory
https://lists.libreswan.org/pipermail/swan-announce/2013/000007.html mailing list vendor advisory
https://github.com/libreswan/libreswan/commit/2899351224fe2940aec37d7656e1e392c0fe07f0 patch exploit
http://www.osvdb.org/101573 vdb entry

Frequently Asked Questions

What is the severity of CVE-2013-7294?
CVE-2013-7294 has been scored as a medium severity vulnerability.
How to fix CVE-2013-7294?
To fix CVE-2013-7294, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2013-7294 being actively exploited in the wild?
It is possible that CVE-2013-7294 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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