CVE-2011-2593: Buffer Overflow
Integer overflow in the StartEpa method in the nsepacom ActiveX control (nsepa.exe) in Citrix Access Gateway Enterprise Edition Plug-in for Windows 9.x before 9.3-57.5 and 10.0 before 10.0-69.4 allows remote attackers to execute arbitrary code via a crafted Content-Length HTTP header, which triggers a heap-based buffer overflow.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2011-2593?
CVE-2011-2593 has a high severity rating as it allows remote attackers to execute arbitrary code.
How do I fix CVE-2011-2593?
To fix CVE-2011-2593, update the Citrix Access Gateway plug-in to the latest version or apply available patches.
Which versions are affected by CVE-2011-2593?
CVE-2011-2593 affects Citrix Access Gateway Plug-in versions prior to 9.3-57.5 and 10.0 versions before 10.0-69.4.
What type of vulnerability is CVE-2011-2593?
CVE-2011-2593 is an integer overflow vulnerability found in the StartEpa method of the nsepacom ActiveX control.
Can CVE-2011-2593 lead to data breaches?
Yes, CVE-2011-2593 can lead to serious data breaches as it allows attackers to execute arbitrary code remotely.