CVE-2009-3931: Input Validation

Published Nov 12, 2009
·
Updated

Incomplete blacklist vulnerability in browser/download/downloadexe.cc in Google Chrome before 3.0.195.32 allows remote attackers to force the download of certain dangerous files via a "Content-Disposition: attachment" designation, as demonstrated by (1) .mht and (2) .mhtml files, which are automatically executed by Internet Explorer 6; (3) .svg files, which are automatically executed by Safari; (4) .xml files; (5) .htt files; (6) .xsl files; (7) .xslt files; and (8) image files that are forbidden by the victim's site policy.

Affected Software

43 affected components
Google Chrome=2.0.172.8
Google Chrome=0.3.154.3
Google Chrome=3.0.182.2
Google Chrome=0.2.149.30
Google Chrome=0.4.154.31
Google Chrome=1.0.154.39
Google Chrome=2.0.172.38
Google Chrome=1.0.154.59
Google Chrome=0.2.149.27
Google Chrome=1.0.154.53
Google Chrome=0.4.154.33
Google Chrome=2.0.170.0
Google Chrome=1.0.154.43
Google Chrome=1.0.154.42
Google Chrome=2.0.169.1
Google Chrome=2.0.172.33
Google Chrome=1.0.154.52
Google Chrome=2.0.172.27
Google Chrome=1.0.154.65
Google Chrome=2.0.157.2
Google Chrome=0.4.154.18
Google Chrome=0.2.149.29
Google Chrome=2.0.157.0
Google Chrome=0.2.152.1
Google Chrome=0.3.154.0
Google Chrome=0.2.153.1
Google Chrome=2.0.172.2
Google Chrome=2.0.169.0
Google Chrome=1.0.154.36
Google Chrome=2.0.172
Google Chrome=2.0.172.30
Google Chrome=3.0.193.2-beta
Google Chrome=2.0.156.1
Google Chrome<=3.0.195.21
Google Chrome=1.0.154.46
Google Chrome=3.0.190.2
Google Chrome=0.4.154.22
Google Chrome=2.0.159.0
Google Chrome=2.0.158.0
Google Chrome=2.0.172.28
Google Chrome=2.0.172.31
Google Chrome=1.0.154.48
Google Chrome=2.0.172.37

Event History

Nov 12, 2009
CVE Published
via MITRE·04:00 PM
Data Sourced
via MITRE·04:00 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2009-3931?

CVE-2009-3931 is considered a medium severity vulnerability due to its potential to download dangerous files.

2

How do I fix CVE-2009-3931?

To fix CVE-2009-3931, update Google Chrome to version 3.0.195.32 or later.

3

What types of files are affected by CVE-2009-3931?

CVE-2009-3931 allows the download of potentially harmful files such as .mht and .mhtml.

4

Can CVE-2009-3931 be exploited remotely?

Yes, CVE-2009-3931 can be exploited by remote attackers to force file downloads.

5

What versions of Google Chrome are vulnerable to CVE-2009-3931?

Google Chrome versions prior to 3.0.195.32 are vulnerable to CVE-2009-3931.

Contact

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