Google Android up to 4.4.3/5.0.1/5.1.0 Download Manager race condition

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Google Android up to 4.4.3/5.0.1/5.1.0. It has been rated as critical. This impacts an unknown function of the component Download Manager. Performing a manipulation results in race condition. This vulnerability is known as CVE-2016-0848. Attacking locally is a requirement. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in Google Android up to 4.4.3/5.0.1/5.1.0 (Smartphone Operating System). This affects an unknown function of the component Download Manager. The manipulation with an unknown input leads to a race condition vulnerability. CWE is classifying the issue as CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 04/04/2016 as ANDROID-26211054 as confirmed security bulletin (Website). The advisory is shared at source.android.com. This vulnerability is uniquely identified as CVE-2016-0848 since 12/16/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 112 days. During that time the estimated underground price was around $25k-$100k.

Upgrading to version 4.4.4, 5.0.2, 5.1.1, 6.0 or 6.0.1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Vulnerability Center (SBV-57910†). Similar entries are available at VDB-81567, VDB-81568, VDB-81569 and VDB-81570. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Vendor

Name

Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 8.2

VulDB Base Score: 8.4
VulDB Temp Score: 8.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.4
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Race condition
CWE: CWE-362
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Android 4.4.4/5.0.2/5.1.1/6.0/6.0.1

Timelineinfo

12/14/2015 🔍
12/16/2015 +2 days 🔍
04/04/2016 +110 days 🔍
04/04/2016 +0 days 🔍
04/04/2016 +0 days 🔍
04/05/2016 +1 days 🔍
04/05/2016 +0 days 🔍
04/17/2016 +11 days 🔍
07/12/2022 +2277 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: ANDROID-26211054
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-0848 (🔍)
GCVE (CVE): GCVE-0-2016-0848
GCVE (VulDB): GCVE-100-81585
Vulnerability Center: 57910 - Google Android 4.4.4, 5.0.2, 5.1.1, 6.0 and 6.0.1 before 2016-04-02 Local Privileges Escalation in Download Manager - CVE-2016-0848, High

scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍

Entryinfo

Created: 04/05/2016 09:13
Updated: 07/12/2022 08:31
Changes: 04/05/2016 09:13 (63), 02/03/2019 10:44 (10), 07/12/2022 08:31 (4)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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