Vulnerability CVE-2007-1673
Published: 2007-05-08   Modified: 2012-02-12

Description:
unzoo.c, as used in multiple products including AMaViS 2.4.1 and earlier, allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points to a previous file.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Multiple vendors ZOO file decompression infinite loop DoS
Jean-Sebastien G...
12.05.2007

Type:

CWE-399

 (Resource Management Errors)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.8/10
6.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Winace -> Winace 
Unzoo -> Unzoo 
Rahul dhesi -> ZOO 
Picozip -> Picozip 
Panda -> Panda antivirus 
Panda -> Panda antivirus and firewall 
Barracuda networks -> Barracuda spam firewall 
Avira -> Antivir 
Avira -> Antivir personal 
Avast -> Avast antivirus 
Avast -> Avast antivirus home 
Avast -> Avast antivirus professional 
Amavis -> Amavis 

 References:
http://securityreason.com/securityalert/2680
http://www.amavis.org/security/asa-2007-2.txt
http://www.securityfocus.com/archive/1/467646/100/0/threaded
http://www.securityfocus.com/bid/23823
https://exchange.xforce.ibmcloud.com/vulnerabilities/34080
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