Buffer overflow in Microsoft Windows 2003 Server

CVE-2011-2003

Buffer overflow in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via a crafted .fon file, aka "Font Library File Buffer Overrun Vulnerability."

Vulnerability class: Buffer Overflow

EPSS: 0.278 (97.9th percentile) — read the EPSS interpretation.

Affected products

Microsoft Windows_2003_server
Microsoft Windows_7
Microsoft Windows_server_2003
Microsoft Windows_server_2008 — versions r2
Microsoft Windows_vista
Microsoft Windows_xp
N/a — versions n/a

Weakness classification (CWE)

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

References

secure@microsoft.com (vdb-entry, x_refsource_SECTRACK)
secure@microsoft.com (x_refsource_SREASON, third-party-advisory)
secure@microsoft.com (x_refsource_MS, vendor-advisory)
secure@microsoft.com (signature, x_refsource_OVAL, vdb-entry)