SMTP: Exchange Invalid X_LINK2 Section Length

According to the MS Knowledge Base Article# 812455, the maximum possible size of X-LINK2STATE command is 1024 bytes.

Extended Description

Microsoft Exchange Server is prone to a buffer overflow in the X-LINK2STATE SMTP extended verb. Successful exploitation could result in arbitrary code execution.

Affected Products

Microsoft exchange_server_2003

Short Name
SMTP:EXCHANGE:XLINK2_TOO_LONG
Severity
Minor
Recommended
False
Recommended Action
None
Category
SMTP
Keywords
CVE-2005-0560 Exchange MS MS05-21 X-LINK2STATE
Release Date
02/11/2005
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3339
False Positive
Unknown
Vendors

Microsoft

CVSS Score

7.5

Found a potential security threat?