Improper input validation in Libreswan
CVE-2016-3071
Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.026 (84.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000
Affected products
- Libreswan — versions 3.16
- Fedoraproject Fedora — versions 23, 24
Weakness classification (CWE)
References
- lists.fedoraproject.org/pipermail/package-announce/2016-April/182130.html (vendor-advisory)
- www.securityfocus.com/bid/87295 (vdb-entry)
- download.libreswan.org/CHANGES
- libreswan.org/security/CVE-2016-3071/CVE-2016-3071.txt (Vendor Advisory)
- lists.fedoraproject.org/pipermail/package-announce/2016-April/182050.html (vendor-advisory)
Frequently asked questions
- What is CVE-2016-3071?
- CVE-2016-3071 is a high-severity vulnerability in Libreswan, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2016-04-18.
- How severe is CVE-2016-3071?
- High severity. CVSS v3 base score is 7.5 out of 10.