VRDA Feed by JPCERT/CC
  Vulnerability Response Decision Assistance Feed : Information for vulnerability impact analysis
[ about VRDA Feed | JPCERT/CC



 
Vulnerability Analysis Result (Revision No : 1) [ Download XML
JVNDB-2010-002136     ( CVE-2010-3015 | CVE-2010-3015 )
Linux kernel の ext4_ext_get_blocks 関数における整数オーバーフローの脆弱性
http://jvndb.jvn.jp/ja/contents/2010/JVNDB-2010-002136.html

Original

Linux kernel の fs/ext4/extents.c 内にある ext4_ext_get_blocks 関数には、同期処理に続く、大容量ファイルの最終ブロックへの書き込み操作に不備があるため、整数オーバーフローの脆弱性が存在します。

Translation   (Show)





About This Analysis Information
Analysis Information Provider:
JVN iPedia
First Published:
2010-10-15
Source Information Category:
Advisory, Alert
Last Updated:
2010-10-15




Affected Product Tags
cpe:/o:linux:linux_kernel
cpe:/o:redhat:enterprise_linux:5::server
cpe:/o:redhat:enterprise_linux_desktop:5.0::client
 


Vulnerability Analysis Results
[Access Vector]  [?]
Undefined [?]

X Local [?]
Adjacent Network [?]
Network [?]

[Access Complexit]  [?]
Undefined [?]

High [?]
X Medium [?]
Low [?]

[Authentication]  [?]
Undefined [?]

Multiple [?]
Single [?]
X None [?]

[Confidentiality Impact]  [?]
Undefined [?]

X None [?]
Partial [?]
Complete [?]

[Integrity Impact]  [?]
Undefined [?]

X None [?]
Partial [?]
Complete [?]

[Availability Impact]  [?]
Undefined [?]

None [?]
Partial [?]
X Complete [?]

Alternatives
Common Vulnerabilities and Exposures (CVE) CVE-2010-3015




National Vulnerability Database (NVD) CVE-2010-3015








References
Linux Kernel ChangeLog-2.6.34




Linux Kernel ChangeLog-2.6.32.21




Red Hat Security Advisory RHSA-2010:0723




Secunia Advisory SA39490




SecurityFocus 42477




共通脆弱性タイプ一覧 (CWE) 数値処理の問題 (CWE-189)





Copyright © 2010 JPCERT/CC All Rights Reserved.