CVE-2010-0290

Description

Unspecified vulnerability in ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P5, 9.5 before 9.5.2-P2, 9.6 before 9.6.1-P3, and 9.7.0 beta, with DNSSEC validation enabled and checking disabled (CD), allows remote attackers to conduct DNS cache poisoning attacks by receiving a recursive client query and sending a response that contains (1) CNAME or (2) DNAME records, which do not have the intended validation before caching, aka Bug 20737. NOTE: this vulnerability exists because of an incomplete fix for CVE-2009-4022.

4.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 4.88% Top 15%

Vendor Advisory redhat.com Vendor Advisory ubuntu.com Vendor Advisory mandriva.com Vendor Advisory debian.org Vendor Advisory opensuse.org Vendor Advisory secunia.com Vendor Advisory secunia.com Vendor Advisory vupen.com Vendor Advisory isc.org

Affected: n/a n/a

References

Link	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=557121
http://www.vupen.com/english/advisories/2010/0176	vdb entry vendor advisory
https://rhn.redhat.com/errata/RHSA-2010-0062.html	vendor advisory
http://marc.info/?l=oss-security&m=126393609503704&w=2	mailing list
https://www.isc.org/advisories/CVE-2009-4022v6	vendor advisory
http://secunia.com/advisories/38240	third party advisory vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6815	signature vdb entry
http://www.vupen.com/english/advisories/2010/1352	vdb entry
http://www.ubuntu.com/usn/USN-888-1	vendor advisory
http://secunia.com/advisories/40086	third party advisory
http://www.vupen.com/english/advisories/2010/0622	vdb entry
http://secunia.com/advisories/38219	third party advisory vendor advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2010:021	vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8884	signature vdb entry
https://bugzilla.redhat.com/show_bug.cgi?id=554851
http://marc.info/?l=oss-security&m=126399602810086&w=2	mailing list
http://wiki.rpath.com/wiki/Advisories:rPSA-2010-0018
http://www.debian.org/security/2010/dsa-2054	vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00009.html	vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7512	signature vdb entry

Frequently Asked Questions

What is the severity of CVE-2010-0290?: CVE-2010-0290 has been scored as a medium severity vulnerability.
How to fix CVE-2010-0290?: To fix CVE-2010-0290, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2010-0290 being actively exploited in the wild?: It is possible that CVE-2010-0290 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.