Vulnerabilities > Unbound

DATE CVE VULNERABILITY TITLE RISK
2012-02-17 CVE-2012-1192 Remote Security vulnerability in Unbound
The resolver in Unbound before 1.4.11 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.
network
low complexity
unbound
6.4
2011-12-20 CVE-2011-4869 Resource Management Errors vulnerability in Unbound
validator/val_nsec3.c in Unbound before 1.4.13p2 does not properly perform proof processing for NSEC3-signed zones, which allows remote DNS servers to cause a denial of service (daemon crash) via a malformed response that lacks expected NSEC3 records, a different vulnerability than CVE-2011-4528.
network
low complexity
unbound CWE-399
7.8
2011-12-20 CVE-2011-4528 Resource Management Errors vulnerability in Unbound
Unbound before 1.4.13p2 attempts to free unallocated memory during processing of duplicate CNAME records in a signed zone, which allows remote DNS servers to cause a denial of service (daemon crash) via a crafted response.
network
low complexity
unbound CWE-399
5.0