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Transmission の bitfield.c 内の tr_bitfieldEnsureNthBitAlloced 関数における整数オーバーフローの脆弱性
Title Transmission の bitfield.c 内の tr_bitfieldEnsureNthBitAlloced 関数における整数オーバーフローの脆弱性
Summary

Transmission の bitfield.c 内の tr_bitfieldEnsureNthBitAlloced 関数には、整数オーバーフローの脆弱性が存在します。

Possible impacts 第三者により、巧妙に細工されたピアメッセージを介して、out-of-bounds write を誘発されることで、サービス運用妨害 (DoS) 状態にされる、および任意のコードを実行される可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date July 1, 2014, midnight
Registration Date July 31, 2014, 4:12 p.m.
Last Update July 31, 2014, 4:12 p.m.
CVSS2.0 : 警告
Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Affected System
Fedora Project
Fedora 20
Gentoo Linux
Gentoo Linux 
Canonical
Ubuntu 12.04 LTS
Ubuntu 13.10
Ubuntu 14.04 LTS
Transmission Project
Transmission 2.84 未満
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
0 [2014年07月31日]
  掲載		 Feb. 17, 2018, 10:37 a.m.
NVD Vulnerability Information
CVE-2014-4909
Summary

Integer overflow in the tr_bitfieldEnsureNthBitAlloced function in bitfield.c in Transmission before 2.84 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted peer message, which triggers an out-of-bounds write.

Publication Date July 29, 2014, 11:55 p.m.
Registration Date Jan. 26, 2021, 3:13 p.m.
Last Update Nov. 21, 2024, 11:11 a.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*
cpe:2.3:o:gentoo:linux:*:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:a:transmissionbt:transmission:0.91:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.51:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.81:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.21:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.04:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.6.1:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.70:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.81:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.11:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.22:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.61:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.32:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.73:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.04:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.83:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.21:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.92:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.72:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.75:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.93:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.02:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.02:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.73:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.40:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.80:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.6:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.41:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:*:*:*:*:*:*:*:* 2.83
cpe:2.3:a:transmissionbt:transmission:1.72:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.90:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.52:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.80:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.41:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.4:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.05:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.71:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.12:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.92:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.01:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.2:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.13:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.20:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.74:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.95:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.77:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.10:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.50:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.91:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.33:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.81:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.76:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.74:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.20:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.30:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.30:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.42:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.1:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.94:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.80:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.70:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.53:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.5:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.33:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.22:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.01:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.71:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.31:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.71:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.82:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.93:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.42:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.96:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.00:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.03:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.76:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.82:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.75:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.70:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.60:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.00:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.2:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.50:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.54:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.77:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.72:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.03:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.32:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.31:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.61:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.82:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.90:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.34:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.51:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.11:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.40:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:0.3:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.60:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.10:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:1.06:*:*:*:*:*:*:*
cpe:2.3:a:transmissionbt:transmission:2.52:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List