Vulnerability in Isc Bind
CVE-2017-3136
A query with a specific set of characteristics could cause a server using DNS64 to encounter an assertion failure and terminate. An attacker could deliberately construct a query, enabling denial-of-service against a server if it was configured to use the DNS64 feature and other preconditions were met. Affects BIND 9.8.0 -> 9.8.8-P1, 9.9.0 -> 9.9.9-P6, 9.9.10b1->9.9.10rc1, 9.10.0 -> 9.10.4-P6, 9.10.5b1->9.10.5rc1, 9.11.0 -> 9.11.0-P3, 9.11.1b1->9.11.1rc1, 9.9.3-S1 -> 9.9.9-S8.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.112 (95.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.112 · newest: 0.112 · change: 0.000
Affected products
- Isc Bind — versions 9.8.0, 9.9.0, 9.9.3
- Isc Bind 9 — versions 9.8.0 -> 9.8.8-P1, 9.9.0 -> 9.9.9-P6, 9.9.10b1->9.9.10rc1, 9.10.0 -> 9.10.4-P6, 9.10.5b1->9.10.5rc1, 9.11.0 -> 9.11.0-P3, 9.11.1b1->9.11.1rc1, 9.9.3-S1 -> 9.9.9-S8
- NetApp Data Ontap Edge
- NetApp Element Software
- NetApp Oncommand Balance
- Debian Linux — versions 8.0
- Red Hat Enterprise Linux Desktop — versions 6.0, 7.0
- Red Hat Enterprise Linux Server — versions 6.0, 7.0
- Red Hat Enterprise Linux Server Aus — versions 7.3, 7.4, 7.6
- Red Hat Enterprise Linux Server Eus — versions 7.3, 7.4, 7.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- access.redhat.com/errata/RHSA-2017:1095 (vendor-advisory, Third Party Advisory)
- security.gentoo.org/glsa/201708-01 (vendor-advisory, Third Party Advisory)
- security.netapp.com/advisory/ntap-20180802-0002/ (Third Party Advisory)
- h20566.www2.hpe.com/hpsc/doc/public/display (Third Party Advisory)
- www.debian.org/security/2017/dsa-3854 (vendor-advisory, Third Party Advisory)
- www.securitytracker.com/id/1038259 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securityfocus.com/bid/97653 (VDB Entry, Third Party Advisory, vdb-entry)
- access.redhat.com/errata/RHSA-2017:1105 (vendor-advisory, Third Party Advisory)
- kb.isc.org/docs/aa-01465 (Vendor Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html (vendor-advisory)
Frequently asked questions
- What is CVE-2017-3136?
- CVE-2017-3136 is a medium-severity vulnerability in Isc Bind, classified under Reachable Assertion. CVSS score: 5.9/10. Published 2019-01-16.
- How severe is CVE-2017-3136?
- Medium severity. CVSS v3 base score is 5.9 out of 10.
- Is CVE-2017-3136 known to be exploited?
- 11 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.