Vulnerability in Strongswan
CVE-2015-3991
strongSwan 5.2.2 and 5.3.0 allows remote attackers to cause a denial of service (daemon crash) or execute arbitrary code.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.046 (91.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.046 · newest: 0.046 · change: 0.000
Affected products
- Strongswan — versions 5.2.2, 5.3.0
Weakness classification (CWE)
References
- lists.fedoraproject.org/pipermail/package-announce/2015-August/164276.html (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/pipermail/package-announce/2015-August/164278.html (vendor-advisory, Third Party Advisory)
- www.strongswan.org/blog/2015/06/01/strongswan-vulnerability-(cve-2015-3991).html
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- www.securityfocus.com/bid/76861 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2015-3991?
- CVE-2015-3991 is a critical-severity vulnerability in Strongswan, classified under CWE-19. CVSS score: 9.8/10. Published 2017-09-07.
- How severe is CVE-2015-3991?
- Critical severity. CVSS v3 base score is 9.8 out of 10.