CVE-2021-0996
CVSS V2 Low 2.7
CVSS V3 Medium 4.5
Description
In nfaHciCallback of HciEventManager.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure over NFC with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-181346545
Overview
- CVE ID
- CVE-2021-0996
- Assigner
- security@android.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-12-15T19:15:13
- Last Modified Date
- 2021-12-17T19:41:33
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:S/C:P/I:N/A:N
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 2.7
- Severity
- LOW
- Exploitability Score
- 5.1
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 4.5
- Base Severity
- MEDIUM
- Exploitability Score
- 0.9
- Impact Score
- 3.6
References
Reference URL | Reference Tags |
---|---|
https://source.android.com/security/bulletin/pixel/2021-12-01 | Patch Vendor Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-0996 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-0996 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 06:40:43 | Added to TrackCVE | |||
2022-12-06 04:04:07 | 2021-12-15T19:15Z | 2021-12-15T19:15:13 | CVE Published Date | updated |
2022-12-06 04:04:07 | 2021-12-17T19:41:33 | CVE Modified Date | updated | |
2022-12-06 04:04:07 | Analyzed | Vulnerability Status | updated |