CVE-2010-2444

Description

parse/Csv2_parse.c in MaraDNS 1.3.03, and other versions before 1.4.03, does not properly handle hostnames that do not end in a "." (dot) character, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted csv2 zone file.

4.3

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 0.50%

Affected: n/a n/a

References

Link	Tags
http://www.openwall.com/lists/oss-security/2010/06/24/5	mailing list
http://www.openwall.com/lists/oss-security/2010/06/09/4	mailing list patch
http://maradns.org/download/maradns-1.4.02-parse_segfault.patch	patch

Frequently Asked Questions

What is the severity of CVE-2010-2444?: CVE-2010-2444 has been scored as a medium severity vulnerability.
How to fix CVE-2010-2444?: To fix CVE-2010-2444, 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-2010-2444 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2010-2444 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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