CVE-2011-1591 Memory corruption in n/a

Critical 9.3 Published Updated

Remote attackers can execute arbitrary code by tricking users into opening a malicious pcap file in Wireshark.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
Available

What is CVE-2011-1591?

CVE-2011-1591 is a critical memory corruption vulnerability in Wireshark Wireshark, published on 29 Apr 2011. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Stack-based buffer overflow in the DECT dissector in epan/dissectors/packet-dect.c in Wireshark 1.4.x before 1.4.5 allows remote attackers to execute arbitrary code via a crafted .pcap file.

Weakness: CWE-119

Which versions are affected by CVE-2011-1591?

It affects 1 product.

Products include Wireshark Wireshark.

How do I fix CVE-2011-1591?

Upgrade to a fixed version.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2011-1591 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2011-1591 exists.

Public exploit code: 2 Metasploit modules and 4 Exploit-DB entries.

All Wireshark Wireshark vulnerabilities

Sources

Also known as DEBIAN-CVE-2011-1591, GHSA-8qjg-52x8-f83x.

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