Android の ActivityManagerService の bindBackupAgent メソッドにおける競合状態に関する脆弱性
| Title |
Android の ActivityManagerService の bindBackupAgent メソッドにおける競合状態に関する脆弱性
|
| Summary |
Android の ActivityManagerService の bindBackupAgent メソッドには、競合状態に関する脆弱性が存在します。
|
| Possible impacts |
情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態に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 |
Sept. 10, 2014, midnight |
| Registration Date |
Aug. 1, 2017, 3:30 p.m. |
| Last Update |
Aug. 1, 2017, 3:30 p.m. |
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CVSS3.0 : 重要
|
| Score |
7
|
| Vector |
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
|
CVSS2.0 : 警告
|
| Score |
6.9
|
| Vector |
AV:L/AC:M/Au:N/C:C/I:C/A:C |
Affected System
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 |
[2017年08月01日]
掲載 |
Feb. 17, 2018, 10:37 a.m. |
NVD Vulnerability Information
CVE-2014-7953
| Summary |
Race condition in the bindBackupAgent method in the ActivityManagerService in Android 4.4.4 allows local users with adb shell access to execute arbitrary code or any valid package as system by running "pm install" with the target apk, and simultaneously running a crafted script to process logcat's output looking for a dexopt line, which once found should execute bindBackupAgent with the uid member of the ApplicationInfo parameter set to 1000.
|
| Publication Date |
July 8, 2017, 2:29 a.m. |
| Registration Date |
Jan. 26, 2021, 3:19 p.m. |
| Last Update |
Nov. 21, 2024, 11:18 a.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:google:android:4.4.4:*:*:*:*:*:*:* |
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Related information, measures and tools
Common Vulnerabilities List