CVE-2011-4101 Null dereference in n/a

Medium 4.3 Published Updated

Remote attackers can crash Wireshark via malformed Infiniband packets due to a NULL pointer dereference in the dissector.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2011-4101?

CVE-2011-4101 is a medium-severity vulnerability in Wireshark Wireshark, published on 3 Nov 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The dissect_infiniband_common function in epan/dissectors/packet-infiniband.c in the Infiniband dissector in Wireshark 1.4.0 through 1.4.9 and 1.6.x before 1.6.3 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a malformed packet.

Which versions are affected by CVE-2011-4101?

It affects 1 product.

Products include Wireshark Wireshark.

How do I fix CVE-2011-4101?

Upgrade to a fixed version.

Is CVE-2011-4101 being exploited?

There is no known exploitation of CVE-2011-4101 in the wild and no public exploit code.

All Wireshark Wireshark vulnerabilities

Sources

Also known as DEBIAN-CVE-2011-4101, GHSA-v6x9-g486-j2r6.

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