CVE-2009-2511

Integer overflow in the CryptoAPI component in Microsoft Windows 2000 SP4, Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista Gold, SP1, and SP2…

published October 14, 2009

CVSS

—

EPSS

13%

Percentile

96.3

In the wild

Unconfirmed

What it is

Integer overflow in the CryptoAPI component in Microsoft Windows 2000 SP4, Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista Gold, SP1, and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7 allows man-in-the-middle attackers to spoof arbitrary SSL servers and other entities via an X.509 certificate that has a malformed ASN.1 Object Identifier (OID) and was issued by a legitimate Certification Authority, aka "Integer Overflow in X.509 Object Identifiers Vulnerability."

The record

Technical detail

CVSS: Not scored
CVSS v4.0: Not supplied
EPSS: 0.12959 · 96.3th percentile
Published: 2009-10-14T10:00Z

EPSS history

Timeline

14 OCT 10:00Z
Integer overflow in the CryptoAPI component in Microsoft Windows 2000 SP4, Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista Gold, SP1, and SP2…
cvelistv5