CVE-2011-0342 Memory corruption in n/a

Critical 10.0 Published 2 Sep 2011 Updated 6 Aug 2024

Remote attackers can execute arbitrary code via buffer overflows in the InduSoft Web Studio ActiveX control, requiring user interaction to trigger.

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: None listed

What is CVE-2011-0342?

CVE-2011-0342 is a critical memory corruption vulnerability in n/a, published on 2 Sep 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

Multiple buffer overflows in the InduSoft ISSymbol ActiveX control in ISSymbol.ocx 301.1104.601.0 in InduSoft Web Studio 7.0B2 hotfix 7.0.01.04 allow remote attackers to execute arbitrary code via a long parameter to the (1) Open, (2) Close, or (3) SetCurrentLanguage method.

Weakness: CWE-119

Which versions are affected by CVE-2011-0342?

It affects 1 product.

Products include Indusoft Web Studio.

How do I fix CVE-2011-0342?

No fix has been published for CVE-2011-0342 yet. Limit exposure of the affected software until one is available.

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

Is CVE-2011-0342 being exploited?

There is no known exploitation of CVE-2011-0342 in the wild and no public exploit code.

Sources

Also known as GHSA-45h5-2g4g-9qjg.