PT-2009-4226 · Google · Android

Publicado 2009-05-26 · Atualizado 2012-02-29 · CVE-2009-1754

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Média

Vetor base

AV:N/AC:M/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions: Android versions 1.5 through 1.5 CRB42

Description: The issue arises from improper checking of developer certificates by the PackageManagerService class during the installation of applications that specify a shared user ID. This allows attackers to access application data by creating a package that specifies a shared user ID with an arbitrary application.

Recommendations: For Android versions 1.5 through 1.5 CRB42, consider restricting the use of shared user IDs until a proper fix is implemented to ensure developer certificates are correctly validated during application installation.

Correção

Improper Authentication

Enumeração de Fraquezas

CWE-287

Identificadores relacionados

CVE-2009-1754

Produtos afetados

Android

Referências · 6

• https://nvd.nist.gov/vuln/detail/CVE-2009-1754 · Nota de Segurança
• http://securityfocus.com/bid/35090 · Nota
• http://openwall.com/lists/oss-security/2009/05/22/14 · Nota
• http://securityfocus.com/archive/1/503770 · Nota
• http://android.git.kernel.org/?p=platform/frameworks/base.git%3Ba=commit%3Bh=5d6d773fab559fdc12e553d60d789f3991ac552c · Nota
• http://ocert.org/advisories/ocert-2009-006.html · Correção