CVE-2011-1958 Null dereference in n/a
Remote attackers can crash Wireshark via a crafted Diameter dictionary file, requiring user interaction to open the file.
- 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-2011-1958?
CVE-2011-1958 is a medium-severity vulnerability in Wireshark Wireshark, published on 6 Jun 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
Wireshark 1.2.x before 1.2.17 and 1.4.x before 1.4.7 allows user-assisted remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted Diameter dictionary file.
Which versions are affected by CVE-2011-1958?
It affects 1 product.
Products include Wireshark Wireshark.
How do I fix CVE-2011-1958?
Upgrade to a fixed version.
Is CVE-2011-1958 being exploited?
There is no known exploitation of CVE-2011-1958 in the wild and no public exploit code.
Other vulnerabilities in Wireshark Wireshark
Sources
Also known as DEBIAN-CVE-2011-1958, GHSA-3q83-jxph-xjf8.