Resource exhaustion in Isc Bind
CVE-2017-3140
If named is configured to use Response Policy Zones (RPZ) an error processing some rule types can lead to a condition where BIND will endlessly loop while handling a query. Affects BIND 9.9.10, 9.10.5, 9.11.0->9.11.1, 9.9.10-S1, 9.10.5-S1.
Vulnerability class: DoS (Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.122 (96.0th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.122 · newest: 0.122 · change: 0.000
Affected products
- Isc Bind — versions 9.9.10, 9.10.5
- Isc Bind 9 — versions 9.9.10, 9.10.5, 9.11.0->9.11.1, 9.9.10-S1, 9.10.5-S1
- NetApp Data Ontap Edge
- NetApp Element Software
- NetApp Oncommand Balance
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.securitytracker.com/id/1038692 (VDB Entry, Third Party Advisory, vdb-entry)
- security.gentoo.org/glsa/201708-01 (vendor-advisory, Third Party Advisory)
- www.securityfocus.com/bid/99088 (VDB Entry, Third Party Advisory, vdb-entry)
- h20566.www2.hpe.com/hpsc/doc/public/display (Third Party Advisory)
- security.netapp.com/advisory/ntap-20180926-0001/ (Third Party Advisory)
- kb.isc.org/docs/aa-01495 (Vendor Advisory)
Frequently asked questions
- What is CVE-2017-3140?
- CVE-2017-3140 is a low-severity vulnerability in Isc Bind, classified under Uncontrolled Resource Consumption. CVSS score: 3.7/10. Published 2019-01-16.
- How severe is CVE-2017-3140?
- Low severity. CVSS v3 base score is 3.7 out of 10.
- Is CVE-2017-3140 known to be exploited?
- 10 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.