Google Android 10.0/11.0/12.0 Factory Reset NotificationStackScrollLayout.java NotificationStackScrollLayout stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.1$5k-$25k0.00

Summaryinfo

A vulnerability described as critical has been identified in Google Android 10.0/11.0/12.0. This affects the function NotificationStackScrollLayout of the file NotificationStackScrollLayout.java of the component Factory Reset Handler. Executing a manipulation can lead to stack-based overflow. This vulnerability is registered as CVE-2021-0957. The attack needs to be launched locally. No exploit is available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability has been found in Google Android 10.0/11.0/12.0 (Smartphone Operating System) and classified as critical. This vulnerability affects the function NotificationStackScrollLayout of the file NotificationStackScrollLayout.java of the component Factory Reset Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 03/17/2022 as A-193149550. The advisory is shared for download at source.android.com. This vulnerability was named CVE-2021-0957 since 11/06/2020. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 03/17/2022). 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.

Once again VulDB remains the best source for vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

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

CVSSv2info

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / 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 🔍
03/17/2022 +496 days 🔍
03/17/2022 +0 days 🔍
03/20/2022 +3 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: A-193149550
Status: Confirmed

CVE: CVE-2021-0957 (🔍)
GCVE (CVE): GCVE-0-2021-0957
GCVE (VulDB): GCVE-100-195340
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 03/17/2022 08:42
Updated: 03/20/2022 07:11
Changes: 03/17/2022 08:42 (43), 03/20/2022 07:11 (1)
Complete: 🔍
Cache ID: 216::103

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