80517 : Fortinet Antivirus Malformed ZIP File Handling Scan Bypass
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Timeline

Disclosure Date
2012-03-19

Description

Fortinet Antivirus contains a flaw related to the anti-virus / anti-malware scanning functionality. The issue is triggered when a context-dependent attacker sends a malformed ZIP file containing an invalid block of data at the beginning. This type of file will not be handled properly by the software and may allow an attacker to bypass the scanning allowing for the delivery of malware.

Classification

Location: Context Dependent
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Solution Unknown
Exploit: Exploit Private
Disclosure: Uncoordinated Disclosure
OSVDB: Security Software

Solution

OSVDB is not aware of a solution for this vulnerability.

Products

Fortinet, Inc.

Fortinet Antivirus

4.2.254.0

References

CVE ID: 2012-1462 (see also: NVD)
Mail List Post: http://seclists.org/bugtraq/2012/Mar/88
Vendor URL: http://www.fortinet.com/

Credit

CVSSv2 Score

CVSSv2 Base Score = 4.3
Source: nvd.nist.gov | Generated: 2012-03-21 | Disagree?

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