Google Android Memory Management Driver use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Google Android. It has been classified as critical. The affected element is an unknown function of the component Memory Management Driver. This manipulation causes use after free. This vulnerability is tracked as CVE-2021-0496. The attack is restricted to local execution. No exploit exists. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability has been found in Google Android (Smartphone Operating System) (unknown version) and classified as critical. Affected by this vulnerability is an unknown code block of the component Memory Management Driver. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 06/12/2021 as A-183467912. It is possible to read the advisory at source.android.com. This vulnerability is known as CVE-2021-0496. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/18/2021). It is expected to see the exploit prices for this product increasing in the near future.

Applying a patch is able to eliminate this problem.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/06/2020 🔍
06/12/2021 +217 days 🔍
06/12/2021 +0 days 🔍
06/18/2021 +6 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: A-183467912
Status: Confirmed

CVE: CVE-2021-0496 (🔍)
GCVE (CVE): GCVE-0-2021-0496
GCVE (VulDB): GCVE-100-177007
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 06/12/2021 11:36
Updated: 06/18/2021 07:57
Changes: 06/12/2021 11:36 (39), 06/18/2021 07:51 (5), 06/18/2021 07:57 (18)
Complete: 🔍
Cache ID: 216::103

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