CVE-2009-3704

Public Exploit

Description

ZoIPer 2.22, and possibly other versions before 2.24 Library 5324, allows remote attackers to cause a denial of service (crash) via a SIP INVITE request with an empty Call-Info header.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 2.83% Top 15%

Vendor Advisory secunia.com

Affected: n/a n/a

References

Link	Tags
http://secunia.com/advisories/37015	third party advisory vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/53792	vdb entry
http://packetstormsecurity.org/0910-exploits/zoiper_dos.py.txt	exploit

Frequently Asked Questions

What is the severity of CVE-2009-3704?: CVE-2009-3704 has been scored as a medium severity vulnerability.
How to fix CVE-2009-3704?: To fix CVE-2009-3704, 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-2009-3704 being actively exploited in the wild?: It is possible that CVE-2009-3704 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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