Vulnerability in Isc Bind
CVE-2012-1033
The resolver in ISC BIND 9 through 9.8.1-P1 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a "ghost domain names" attack.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.131 (96.2th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.135 · newest: 0.131 · change: -0.005
Affected products
- Isc Bind — versions 9.0, 9.0.1, 9.1
Public proof-of-concept exploits
References
- marc.info/ (vendor-advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/73053 (vdb-entry)
- www.isc.org/software/bind/advisories/cve-2012-1033 (Vendor Advisory)
- www.securitytracker.com/id (vdb-entry)
- secunia.com/advisories/47884 (third-party-advisory)
- hermes.opensuse.org/messages/15136477 (vendor-advisory)
- osvdb.org/78916 (vdb-entry)
- rhn.redhat.com/errata/RHSA-2012-0717.html (vendor-advisory)
- www.kb.cert.org/vuls/id/542123 (US Government Resource, third-party-advisory)
- hermes.opensuse.org/messages/15136456 (vendor-advisory)
Frequently asked questions
- What is CVE-2012-1033?
- CVE-2012-1033 is a vulnerability in Isc Bind. Published 2012-02-08.
- Is CVE-2012-1033 known to be exploited?
- 12 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.