CVE-2012-6057: Integer Overflow
The dissecteigrpmetriccomm function in epan/dissectors/packet-eigrp.c in the EIGRP dissector in Wireshark 1.8.x before 1.8.4 uses the wrong data type for a certain offset value, which allows remote attackers to cause a denial of service (integer overflow and infinite loop) via a malformed packet.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2012-6057?
CVE-2012-6057 is classified as a denial of service vulnerability due to the potential for an infinite loop caused by integer overflow.
How do I fix CVE-2012-6057?
To fix CVE-2012-6057, upgrade Wireshark to version 1.8.4 or later.
Which versions of Wireshark are affected by CVE-2012-6057?
Wireshark versions 1.8.0, 1.8.1, 1.8.2, and 1.8.3 are all affected by CVE-2012-6057.
Can CVE-2012-6057 be exploited remotely?
Yes, CVE-2012-6057 can be exploited remotely through the transmission of a malformed packet.
What are the potential impacts of CVE-2012-6057?
The primary impact of CVE-2012-6057 is a denial of service that can disrupt or crash the application when processing the malformed packet.