CVE-2007-4577: High severity SOPHOS Anti-Virus vulnerability

Published Aug 28, 2007
·
Updated

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").

Affected Software

37 affected components
SOPHOS Anti-Virus=3.4.6
SOPHOS Anti-Virus=3.78
SOPHOS Anti-Virus=3.78d
SOPHOS Anti-Virus=3.79
SOPHOS Anti-Virus=3.80
SOPHOS Anti-Virus=3.81
SOPHOS Anti-Virus=3.82
SOPHOS Anti-Virus=3.83
SOPHOS Anti-Virus=3.84
SOPHOS Anti-Virus=3.85
SOPHOS Anti-Virus=3.86
SOPHOS Anti-Virus=3.90
SOPHOS Anti-Virus=3.91
SOPHOS Anti-Virus=3.95
SOPHOS Anti-Virus=3.96.0
SOPHOS Anti-Virus=4.03
SOPHOS Anti-Virus=4.04
SOPHOS Anti-Virus=4.05
SOPHOS Anti-Virus=4.5.3
SOPHOS Anti-Virus=4.5.4
SOPHOS Anti-Virus=4.5.11
SOPHOS Anti-Virus=4.5.12
SOPHOS Anti-Virus=4.7.1
SOPHOS Anti-Virus=4.7.2
SOPHOS Anti-Virus=5.0.1
SOPHOS Anti-Virus=5.0.2
SOPHOS Anti-Virus=5.0.4
SOPHOS Anti-Virus=5.0.9
SOPHOS Anti-Virus=5.0.9
SOPHOS Anti-Virus=5.1
SOPHOS Anti-Virus=5.2
SOPHOS Anti-Virus=5.2.1
SOPHOS Anti-Virus=6.5
Sophos Scanning Engine=2.30.4
Sophos Scanning Engine=2.40.2
Sophos Small Business Suite=4.04
Sophos Small Business Suite=4.05

Remediation

Event History

Aug 28, 2007
CVE Published
06:17 PM
CVE Published
via MITRE·10:00 PM
Data Sourced
via MITRE·10:00 PM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2007-4577?

CVE-2007-4577 is classified as a denial of service vulnerability due to the potential for an infinite loop caused by a malformed BZip file.

2

How do I fix CVE-2007-4577?

To mitigate CVE-2007-4577, it is recommended to upgrade to Sophos Anti-Virus version 2.48.0 or later.

3

What are the affected versions of Sophos Anti-Virus for CVE-2007-4577?

Affected versions for CVE-2007-4577 include Sophos Anti-Virus versions prior to 2.48.0, specifically versions 3.4.6 through 6.5.

4

What is a BZip bomb in relation to CVE-2007-4577?

A BZip bomb is a malicious file designed to exploit the vulnerability in CVE-2007-4577 by causing the software to enter an infinite loop and consume resources.

5

Can CVE-2007-4577 be exploited remotely?

Yes, CVE-2007-4577 can be exploited remotely by attackers through the use of a specially crafted BZip file.

Contact

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