CVE-2010-2489: Buffer Overflow
First published: Fri Jul 09 2010(Updated: )
Buffer overflow in Ruby 1.9.x before 1.9.1-p429 on Windows might allow local users to gain privileges via a crafted ARGF.inplace_mode value that is not properly handled when constructing the filenames of the backup files.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ruby | =1.9.0-0 | |
| Ruby | =1.9.0-1 | |
| Ruby | =1.9.0-2 | |
| Ruby | =1.9.0-20060415 | |
| Ruby | =1.9.0-20070709 | |
| Ruby | =1.9.1--p0 | |
| Ruby | =1.9.1--p129 | |
| Ruby | =1.9.1--p243 | |
| Ruby | =1.9.1--p376 | |
| Ruby | =1.9.1--p429 | |
| Ruby | =1.9.1--preview_1 | |
| Ruby | =1.9.1--preview_2 | |
| Ruby | =1.9.1--rc1 | |
| Ruby | =1.9.1--rc2 | |
| Microsoft Windows Operating System |
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Reference Links
- http://www.openwall.com/lists/oss-security/2010/07/02/1
- http://www.securityfocus.com/bid/41321
- http://svn.ruby-lang.org/repos/ruby/tags/v1_9_1_429/ChangeLog
- http://www.osvdb.org/66040
- http://svn.ruby-lang.org/repos/ruby/tags/v1_9_2_rc1/ChangeLog
- http://www.openwall.com/lists/oss-security/2010/07/02/10
- http://secunia.com/advisories/40442
- http://www.ruby-lang.org/en/news/2010/07/02/ruby-1-9-1-p429-is-released/
- http://osdir.com/ml/ruby-talk/2010-07/msg00095.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/60135
Frequently Asked Questions
What is the severity of CVE-2010-2489?
The severity of CVE-2010-2489 is considered high due to the potential for local users to gain elevated privileges.
How do I fix CVE-2010-2489?
To fix CVE-2010-2489, update Ruby to version 1.9.1-p429 or later.
Which versions of Ruby are affected by CVE-2010-2489?
Affected versions of Ruby include all 1.9.x versions prior to 1.9.1-p429.
Can CVE-2010-2489 be exploited remotely?
CVE-2010-2489 cannot be exploited remotely; it requires local access to a vulnerable system.
What is the nature of the vulnerability in CVE-2010-2489?
CVE-2010-2489 is a buffer overflow vulnerability that occurs due to improper handling of the ARGF.inplace_mode value.
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- vendor/ruby-lang
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- version/ruby/1.9.0-0
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- version/ruby/1.9.0-2
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- version/ruby/1.9.0-20070709
- version/ruby/1.9.1--p0
- version/ruby/1.9.1--p129
- version/ruby/1.9.1--p243
- version/ruby/1.9.1--p376
- version/ruby/1.9.1--p429
- version/ruby/1.9.1--preview_1
- version/ruby/1.9.1--preview_2
- version/ruby/1.9.1--rc1
- version/ruby/1.9.1--rc2
- vendor/microsoft
- canonical/microsoft windows operating system