CVE-2010-3762

Publication date 5 October 2010

Last updated 24 July 2024

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.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
bind9	11.04 natty	Not affected
	10.10 maverick	Not affected
	10.04 LTS lucid	Fixed 1:9.7.0.dfsg.P1-1ubuntu0.2
	9.10 karmic	Ignored
	9.04 jaunty	Ignored
	8.04 LTS hardy	Fixed 1:9.4.2.dfsg.P2-2ubuntu0.7
	6.06 LTS dapper	Ignored

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Notes

mdeslaur

redhat released updates with change 2869 as fixing it. isc.org says this is a minor issue, setting to "low"

References

MITRE
NVD
Launchpad
Debian

Related Ubuntu Security Notices (USN)

USN-1139-1
Bind vulnerabilities
30 May 2011

Other references

http://ftp.isc.org/isc/bind9/9.7.2-P2/RELEASE-NOTES-BIND-9.7.2-P2.html
http://www.isc.org/software/bind/advisories/cve-2010-3762
http://www.isc.org/community/blog/201010/standardizing-severity-security-vulnerabilities
https://www.cve.org/CVERecord?id=CVE-2010-3762