Improper input validation in Isc Bind
CVE-2012-5689
ISC BIND 9.8.x through 9.8.4-P1 and 9.9.x through 9.9.2-P1, in certain configurations involving DNS64 with a Response Policy Zone that lacks an AAAA rewrite rule, allows remote attackers to cause a denial of service (assertion failure and named daemon exit) via a query for an AAAA record.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.1 (High). Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.120 (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: 0.120 · newest: 0.120 · change: 0.000
Affected products
- Isc Bind — versions 9.9.0, 9.9.1, 9.9.2
- Canonical Ubuntu Linux — versions 12.04, 14.04, 15.04
- Red Hat Enterprise Linux Desktop — versions 6.0
- Red Hat Enterprise Linux Hpc Node — versions 6.0
- Red Hat Enterprise Linux Server — versions 6.0
- Red Hat Enterprise Linux Server Aus — versions 6.4
- Red Hat Enterprise Linux Server Eus — versions 6.4.z
- Red Hat Enterprise Linux Workstation — versions 6.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- kb.isc.org/article/AA-00855/ (Vendor Advisory)
- www.isc.org/software/bind/advisories/cve-2012-5689 (Vendor Advisory)
- www.ubuntu.com/usn/USN-2693-1 (vendor-advisory, Third Party Advisory)
- rhn.redhat.com/errata/RHSA-2013-0550.html (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2012-5689?
- CVE-2012-5689 is a vulnerability in Isc Bind, classified under Improper Input Validation. Published 2013-01-25.
- Is CVE-2012-5689 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.