CVE-2008-6393: Buffer Overflow

Published Mar 3, 2009
·
Updated

PSI Jabber client before 0.12.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a file transfer request with a negative value in a SOCKS5 option, which bypasses a signed integer check and triggers an integer overflow and a heap-based buffer overflow.

Affected Software

20 affected components
Psi-im Psi<=0.12
Psi-im Psi=0.1.0
Psi-im Psi=0.8.6
Psi-im Psi=0.8.7
Psi-im Psi=0.9
Psi-im Psi=0.9.1
Psi-im Psi=0.9.2
Psi-im Psi=0.9.3
Psi-im Psi=0.11
jabber Jabber client
All of the following
Any of the following
Psi-im Psi<=0.12
Psi-im Psi=0.1.0
Psi-im Psi=0.8.6
Psi-im Psi=0.8.7
Psi-im Psi=0.9
Psi-im Psi=0.9.1
Psi-im Psi=0.9.2
Psi-im Psi=0.9.3
Psi-im Psi=0.11
jabber Jabber client

Event History

Mar 3, 2009
CVE Published
via MITRE·04:00 PM
Data Sourced
via MITRE·04:00 PM
Description
Data Sourced
04:30 PM
DescriptionWeaknessAffected Software
Data Sourced
via NVD·04:30 PM
RemedyDescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2008-6393?

CVE-2008-6393 has a severity rating that indicates it can lead to denial of service and potential arbitrary code execution.

2

How do I fix CVE-2008-6393?

To fix CVE-2008-6393, upgrade to PSI Jabber client version 0.12.1 or later.

3

What versions are affected by CVE-2008-6393?

CVE-2008-6393 affects PSI Jabber client versions up to and including 0.12.0.

4

Can I use an older version of PSI Jabber client after CVE-2008-6393?

It is highly discouraged to use older versions of PSI Jabber client that are affected by CVE-2008-6393 due to security risks.

5

Is there a workaround for CVE-2008-6393?

There are no recommended workarounds for CVE-2008-6393 other than upgrading to the fixed version.

Contact

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