CVE-2011-2592

critical

Description

Heap-based buffer 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 long CSEC HTTP response header.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/77316

http://support.citrix.com/article/CTX134303

http://secunia.com/secunia_research/2012-27

http://osvdb.org/show/osvdb/84433

http://archives.neohapsis.com/archives/bugtraq/2012-08/0009.html

Details

Source: Mitre, NVD

Published: 2014-06-18

Updated: 2017-08-29

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical