Improper input validation in Libreswan
CVE-2013-7294
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.025 (84.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000
Affected products
- Libreswan — versions 3.0, 3.1, 3.2
Weakness classification (CWE)
References
- secunia.com/advisories/56276 (Vendor Advisory, third-party-advisory)
- secunia.com/advisories/56915 (third-party-advisory)
- lists.libreswan.org/pipermail/swan-announce/2013/000007.html (Vendor Advisory, mailing-list)
- github.com/libreswan/libreswan/commit/2899351224fe2940aec37d7656e1e392c0fe07f0 (Exploit, Patch)
- www.osvdb.org/101573 (vdb-entry)