IrfanView .IFF buffer overflow

irfanview-iff-bo (33946)

High Risk

Description:

IrfanView is vulnerable to a buffer overflow, caused by improper bounds checking of .IFF files. By sending a specially-crafted .IFF file, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash, if the attacker could persuade the victim to open the malicious file.

*CVSS:

Base Score:	5.6
Access Vector:	Remote
Access Complexity:	High
Authentication:	Not Required
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial
Temporal Score:	4.8
Exploitability:	Proof-Of-Concept
Remediation Level:	Unavailable
Report Confidence:	Uncorroborated

Consequences:

Gain Access

Remedy:

Upgrade to the latest version of IrfanView Plugin (4.0.0.1 or later), available from the IrfanView Web site. See References.

References:

• IrfanView Web site: IrfanView - Official Homepage - one of the most popular viewers worldwide.
• BID-23692: IrfanView .IFF Format Handling Remote Buffer Overflow Vulnerability
• CVE-2007-2363: Buffer overflow in IrfanView 4.00 and earlier allows user-assisted remote attackers to execute arbitrary code via a crafted .IFF file.
• SA25052: IrfanView Formats Plug-in IFF File Handling Buffer Overflow Vulnerability
• VUPEN/ADV-2007-1575: IrfanView Formats PlugIn IFF File Handling Client-Side Command Execution Vulnerability

Platforms Affected:

• Irfanview IrfanView 4.00 and prior

Reported:

Apr 27, 2007

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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