CVE-2009-0939

Description

Tor before 0.2.0.34 treats incomplete IPv4 addresses as valid, which has unknown impact and attack vectors related to "Spec conformance," as demonstrated using 192.168.0.

10.0

CVSS

Severity: Critical

CVSS 2.0 •

EPSS 0.64%

Vendor Advisory gentoo.org Vendor Advisory secunia.com

Affected: n/a n/a

References

Link	Tags
http://secunia.com/advisories/34583	third party advisory
http://archives.seul.org/or/announce/Feb-2009/msg00000.html	mailing list
http://secunia.com/advisories/33880	third party advisory vendor advisory
http://www.securityfocus.com/bid/33713	vdb entry
http://security.gentoo.org/glsa/glsa-200904-11.xml	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2009-0939?: CVE-2009-0939 has been scored as a critical severity vulnerability.
How to fix CVE-2009-0939?: To fix CVE-2009-0939, 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-2009-0939 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2009-0939 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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