Vulnerability Description
ISC BIND before 9.7.2-P2, when DNSSEC validation is enabled, does not properly handle certain bad signatures if multiple trust anchors exist for a single zone, which allows remote attackers to cause a denial of service (daemon crash) via a DNS query.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Isc | Bind | <= 9.7.2 |
Related Weaknesses (CWE)
References
- http://ftp.isc.org/isc/bind9/9.7.2-P2/RELEASE-NOTES-BIND-9.7.2-P2.html
- http://lists.vmware.com/pipermail/security-announce/2011/000126.html
- http://support.avaya.com/css/P8/documents/100124923
- http://www.debian.org/security/2010/dsa-2130
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:253
- http://www.redhat.com/support/errata/RHSA-2010-0976.html
- http://www.securityfocus.com/archive/1/516909/100/0/threaded
- http://www.securityfocus.com/bid/45385
- http://www.vmware.com/security/advisories/VMSA-2011-0004.html
- http://www.vupen.com/english/advisories/2011/0606
- http://ftp.isc.org/isc/bind9/9.7.2-P2/RELEASE-NOTES-BIND-9.7.2-P2.html
- http://lists.vmware.com/pipermail/security-announce/2011/000126.html
- http://support.avaya.com/css/P8/documents/100124923
- http://www.debian.org/security/2010/dsa-2130
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:253
FAQ
What is CVE-2010-3762?
CVE-2010-3762 is a vulnerability with a CVSS score of 4.3 (MEDIUM). ISC BIND before 9.7.2-P2, when DNSSEC validation is enabled, does not properly handle certain bad signatures if multiple trust anchors exist for a single zone, which allows remote attackers to cause a...
How severe is CVE-2010-3762?
CVE-2010-3762 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2010-3762?
Check the references section above for vendor advisories and patch information. Affected products include: Isc Bind.