Vulnerability Name:

CVE-2009-1754 (CCN-50744)

Assigned:2009-05-22
Published:2009-05-22
Updated:2012-02-29
Summary:The PackageManagerService class in services/java/com/android/server/PackageManagerService.java in Android 1.5 through 1.5 CRB42 does not properly check developer certificates during processing of sharedUserId requests at an application's installation time, which allows remote user-assisted attackers to access application data by creating a package that specifies a shared user ID with an arbitrary application.
CVSS v3 Severity:5.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)
3.2 Low (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)
3.4 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-287
Vulnerability Consequences:Gain Privileges
References:Source: CCN
Type: Android Web page
Android

Source: CONFIRM
Type: Patch, Vendor Advisory
http://android.git.kernel.org/?p=platform/frameworks/base.git;a=commit;h=5d6d773fab559fdc12e553d60d789f3991ac552c

Source: MITRE
Type: CNA
CVE-2009-1754

Source: CCN
Type: oCERT Advisories #2009-006
Android improper package verification when using shared uids

Source: MISC
Type: Patch
http://www.ocert.org/advisories/ocert-2009-006.html

Source: CCN
Type: Open Handset Alliance Web site
Android

Source: MLIST
Type: UNKNOWN
[oss-security] 20090522 [oCERT-2009-006] Android improper package verification when using shared uids

Source: CCN
Type: OSVDB ID: 56404
Google Android services/java/com/android/server/PackageManagerService.java PackageManagerService Class Application Data Access

Source: BUGTRAQ
Type: UNKNOWN
20090522 [oCERT-2009-006] Android improper package verification when using shared uids

Source: BID
Type: UNKNOWN
35090

Source: CCN
Type: BID-35090
Open Handset Alliance Android Signature Validation Local Privilege Escalation Vulnerability

Source: XF
Type: UNKNOWN
android-uids-privilege-escalation(50744)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:google:android:1.5:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    google android 1.5