Improper input validation in Isc Dhcp
CVE-2015-8605
ISC DHCP 4.x before 4.1-ESV-R12-P1, 4.2.x, and 4.3.x before 4.3.3-P1 allows remote attackers to cause a denial of service (application crash) via an invalid length field in a UDP IPv4 packet.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.827 (99.7th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.623 · newest: 0.827 · change: +0.205
Affected products
- Isc Dhcp — versions 4.0.0, 4.0.1, 4.0.2
- Sophos Unified Threat Management Up2date
- Canonical Ubuntu Linux — versions 12.04, 14.04, 15.04
- Debian Linux — versions 7.0, 8.0, 9.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.securitytracker.com/id/1034657 (VDB Entry, Third Party Advisory, vdb-entry)
- lists.opensuse.org/opensuse-updates/2016-02/msg00168.html (vendor-advisory, Mailing List, Third Party Advisory)
- blogs.sophos.com/2016/02/17/utm-up2date-9-354-released/ (Third Party Advisory)
- kb.isc.org/article/AA-01334 (Vendor Advisory)
- blogs.sophos.com/2016/02/29/utm-up2date-9-319-released/ (Third Party Advisory)
- lists.fedoraproject.org/pipermail/package-announce/2016-January/175594.html (vendor-advisory, Mailing List, Third Party Advisory)
- www.debian.org/security/2016/dsa-3442 (vendor-advisory, Third Party Advisory)
- www.ubuntu.com/usn/USN-2868-1 (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/pipermail/package-announce/2016-January/176031.html (vendor-advisory, Mailing List, Third Party Advisory)
- www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2015-8605?
- CVE-2015-8605 is a medium-severity vulnerability in Isc Dhcp, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2016-01-14.
- How severe is CVE-2015-8605?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2015-8605 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.