Buffer overflow in Citrix Access Gateway Plug-In

CVE-2011-2592

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.

Vulnerability class: Buffer Overflow

EPSS: 0.149 (96.3th percentile) — read the EPSS interpretation.

Affected products

Citrix Access_gateway_plug-in — versions 9.0, 9.1, 9.2
N/a — versions n/a

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

PSIRT-CNA@flexerasoftware.com (mailing-list, x_refsource_BUGTRAQ)
PSIRT-CNA@flexerasoftware.com (x_refsource_OSVDB, vdb-entry)
PSIRT-CNA@flexerasoftware.com (vdb-entry, x_refsource_XF)
PSIRT-CNA@flexerasoftware.com (x_refsource_MISC)
PSIRT-CNA@flexerasoftware.com (x_refsource_CONFIRM, Vendor Advisory)