CVE-2009-3241

Public Exploit

Description

Unspecified vulnerability in the OpcUa (OPC UA) dissector in Wireshark 0.99.6 through 1.0.8 and 1.2.0 through 1.2.1 allows remote attackers to cause a denial of service (memory and CPU consumption) via malformed OPCUA Service CallRequest packets.

7.8

CVSS

Severity: High

CVSS 2.0 •

EPSS 6.19% Top 10%

Vendor Advisory opensuse.org Vendor Advisory debian.org Vendor Advisory secunia.com Vendor Advisory wireshark.org Vendor Advisory wireshark.org

Affected: n/a n/a

References

Link	Tags
http://www.securityfocus.com/bid/36408	vdb entry exploit
http://secunia.com/advisories/37477	third party advisory
http://www.wireshark.org/security/wnpa-sec-2009-05.html	patch vendor advisory
http://www.wireshark.org/security/wnpa-sec-2009-06.html	vendor advisory
http://secunia.com/advisories/36754	third party advisory vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6162	signature vdb entry
http://secunia.com/advisories/37409	third party advisory
http://www.wireshark.org/docs/relnotes/wireshark-1.2.2.html
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=3986
http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00001.html	vendor advisory
http://www.debian.org/security/2009/dsa-1942	vendor advisory
http://www.wireshark.org/docs/relnotes/wireshark-1.0.9.html

Frequently Asked Questions

What is the severity of CVE-2009-3241?: CVE-2009-3241 has been scored as a high severity vulnerability.
How to fix CVE-2009-3241?: To fix CVE-2009-3241, 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-2009-3241 being actively exploited in the wild?: It is possible that CVE-2009-3241 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~6% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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