CVE-2008-2545: Input Validation

Published Jun 6, 2008
·
Updated

Skype 3.6.0.248, and other versions before 3.8.0.139, uses a case-sensitive comparison when checking for dangerous extensions, which allows user-assisted remote attackers to bypass warning dialogs and possibly execute arbitrary code via a file: URI with a dangerous extension that uses a different case.

Affected Software

43 affected components
Skype Technologies Skype<=3.8.0.115
Skype Technologies Skype=3.0.0.106-beta
Skype Technologies Skype=3.0.0.123-beta
Skype Technologies Skype=3.0.0.137-beta
Skype Technologies Skype=3.0.0.154-beta
Skype Technologies Skype=3.0.0.190
Skype Technologies Skype=3.0.0.198
Skype Technologies Skype=3.0.0.205
Skype Technologies Skype=3.0.0.209
Skype Technologies Skype=3.0.0.214
Skype Technologies Skype=3.0.0.216
Skype Technologies Skype=3.0.0.217
Skype Technologies Skype=3.0.0.218
Skype Technologies Skype=3.1.0.112-beta
Skype Technologies Skype=3.1.0.134-beta
Skype Technologies Skype=3.1.0.144
Skype Technologies Skype=3.1.0.147
Skype Technologies Skype=3.1.0.150
Skype Technologies Skype=3.1.0.152
Skype Technologies Skype=3.2.0.53-beta
Skype Technologies Skype=3.2.0.63-beta
Skype Technologies Skype=3.2.0.82-beta
Skype Technologies Skype=3.2.0.115-beta
Skype Technologies Skype=3.2.0.145
Skype Technologies Skype=3.2.0.148
Skype Technologies Skype=3.2.0.152
Skype Technologies Skype=3.2.0.158
Skype Technologies Skype=3.2.0.163
Skype Technologies Skype=3.2.0.175
Skype Technologies Skype=3.5.0.107-beta
Skype Technologies Skype=3.5.0.158-beta
Skype Technologies Skype=3.5.0.178-beta
Skype Technologies Skype=3.5.0.202
Skype Technologies Skype=3.5.0.214
Skype Technologies Skype=3.5.0.229
Skype Technologies Skype=3.5.0.234
Skype Technologies Skype=3.5.0.239
Skype Technologies Skype=3.6.0.127-beta
Skype Technologies Skype=3.6.0.159-beta
Skype Technologies Skype=3.6.0.216
Skype Technologies Skype=3.6.0.244
Skype Technologies Skype=3.6.0.248
Skype Technologies Skype=3.8.0.96-beta

Event History

Jun 6, 2008
CVE Published
via MITRE·10:00 PM
Data Sourced
via MITRE·10:00 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2008-2545?

CVE-2008-2545 is considered a moderate risk vulnerability as it allows remote attackers to potentially execute arbitrary code.

2

How do I fix CVE-2008-2545?

To fix CVE-2008-2545, update your Skype software to version 3.8.0.139 or later.

3

Who is impacted by CVE-2008-2545?

Users of Skype versions prior to 3.8.0.139, including versions like 3.6.0.248, are impacted by CVE-2008-2545.

4

What type of vulnerability is CVE-2008-2545?

CVE-2008-2545 is a security vulnerability that involves a flaw in case-sensitive file extension checking.

5

Can CVE-2008-2545 be exploited through social engineering?

Yes, CVE-2008-2545 can be exploited through social engineering techniques as it requires user assistance to execute harmful files.

Contact

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