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Vulnerability Details : CVE-2007-4577

Sophos Anti-Virus for Unix/Linux before 2.48.0 allows remote attackers to cause a denial of service (infinite loop) via a malformed BZip file that results in the creation of multiple Engine temporary files (aka a "BZip bomb").
Publish Date : 2007-08-28 Last Update Date : 2008-09-05
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- CVSS Scores & Vulnerability Types

CVSS Score
7.8
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 399

- Products Affected By CVE-2007-4577

# Product Type Vendor Product Version Update Edition Language
1 Application Sophos Anti-virus 3.4.6 Version Details Vulnerabilities
2 Application Sophos Anti-virus 3.78 Version Details Vulnerabilities
3 Application Sophos Anti-virus 3.78d Version Details Vulnerabilities
4 Application Sophos Anti-virus 3.79 Version Details Vulnerabilities
5 Application Sophos Anti-virus 3.80 Version Details Vulnerabilities
6 Application Sophos Anti-virus 3.81 Version Details Vulnerabilities
7 Application Sophos Anti-virus 3.82 Version Details Vulnerabilities
8 Application Sophos Anti-virus 3.83 Version Details Vulnerabilities
9 Application Sophos Anti-virus 3.84 Version Details Vulnerabilities
10 Application Sophos Anti-virus 3.85 Version Details Vulnerabilities
11 Application Sophos Anti-virus 3.86 Version Details Vulnerabilities
12 Application Sophos Anti-virus 3.90 Version Details Vulnerabilities
13 Application Sophos Anti-virus 3.91 Version Details Vulnerabilities
14 Application Sophos Anti-virus 3.95 Version Details Vulnerabilities
15 Application Sophos Anti-virus 3.96.0 Version Details Vulnerabilities
16 Application Sophos Anti-virus 4.03 Linux Version Details Vulnerabilities
17 Application Sophos Anti-virus 4.04 Version Details Vulnerabilities
18 Application Sophos Anti-virus 4.05 Version Details Vulnerabilities
19 Application Sophos Anti-virus 4.5.3 Version Details Vulnerabilities
20 Application Sophos Anti-virus 4.5.4 Version Details Vulnerabilities
21 Application Sophos Anti-virus 4.5.11 Version Details Vulnerabilities
22 Application Sophos Anti-virus 4.5.12 Version Details Vulnerabilities
23 Application Sophos Anti-virus 4.7.1 Version Details Vulnerabilities
24 Application Sophos Anti-virus 4.7.2 Version Details Vulnerabilities
25 Application Sophos Anti-virus 5.0.1 Version Details Vulnerabilities
26 Application Sophos Anti-virus 5.0.2 Version Details Vulnerabilities
27 Application Sophos Anti-virus 5.0.4 Version Details Vulnerabilities
28 Application Sophos Anti-virus 5.0.9 Version Details Vulnerabilities
29 Application Sophos Anti-virus 5.0.9 Linux Version Details Vulnerabilities
30 Application Sophos Anti-virus 5.1 Version Details Vulnerabilities
31 Application Sophos Anti-virus 5.2 Version Details Vulnerabilities
32 Application Sophos Anti-virus 5.2.1 Version Details Vulnerabilities
33 Application Sophos Anti-virus 6.5 Version Details Vulnerabilities
34 Application Sophos Scanning Engine 2.30.4 Version Details Vulnerabilities
35 Application Sophos Scanning Engine 2.40.2 Version Details Vulnerabilities
36 Application Sophos Small Business Suite 4.04 Version Details Vulnerabilities
37 Application Sophos Small Business Suite 4.05 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Sophos Anti-virus 33
Sophos Scanning Engine 2
Sophos Small Business Suite 2

- References For CVE-2007-4577

http://www.nruns.com/security_advisory_sophos_gzip_infinite_loop_dos.php
http://www.securityfocus.com/archive/1/archive/1/477727/100/0/threaded
BUGTRAQ 20070824 n.runs-SA-2007.026 - Sophos Antivirus BZip parsing Infinite Loop Advisory
http://www.securityfocus.com/bid/25428
BID 25428 Sophos Anti-Virus UPX and BZIP Multiple Remote Vulnerabilities Release Date:2007-09-05
http://www.sophos.com/support/knowledgebase/article/28407.html CONFIRM
http://secunia.com/advisories/26580
SECUNIA 26580
http://www.frsirt.com/english/advisories/2007/2972
VUPEN ADV-2007-2972
http://securitytracker.com/id?1018608
SECTRACK 1018608
http://securityreason.com/securityalert/3073
SREASON 3073

- Metasploit Modules Related To CVE-2007-4577

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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