VulnerabilityModified
CVE-2010-3762
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.
MEDIUM 4.3EPSS 8.09%
Does this matter?
Lower severity and a low EPSS score (8.09%). Track it; it rarely justifies an emergency change on its own.
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 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
- EPSS
- 8.09% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- isc/bind
- Source
- cve@mitre.org
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
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.