Input validation error in Google, Google Android



| Updated: 2020-08-08
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2019-2175
CWE-ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Google Android
Operating systems & Components / Operating system

Vendor Google

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Input validation error

EUVDB-ID: #VU35573

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2019-2175

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

In checkAccess of SliceManagerService.java in Android 9, there is a possible permissions check bypass due to incorrect order of arguments. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Google Android: 9.0

CPE2.3 External links

https://source.android.com/security/bulletin/2019-09-01


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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