CVE-2021-25492
CVSS V2 Low 3.6
CVSS V3 High 7.1
Description
Lack of boundary checking of a buffer in libSPenBase library of Samsung Notes prior to Samsung Note version 4.3.02.61 allows OOB read.
Overview
- CVE ID
- CVE-2021-25492
- Assigner
- mobile.security@samsung.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-10-06T18:15:09
- Last Modified Date
- 2022-04-26T15:33:58
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:samsung:notes:*:*:*:*:*:*:*:* | 1 | OR | 4.3.02.61 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:N/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 3.6
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.1
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=10 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-25492 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25492 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:26:34 | Added to TrackCVE | |||
| 2022-12-05 11:55:51 | 2021-10-06T18:15Z | 2021-10-06T18:15:09 | CVE Published Date | updated |
| 2022-12-05 11:55:51 | 2022-04-26T15:33:58 | CVE Modified Date | updated | |
| 2022-12-05 11:55:51 | Analyzed | Vulnerability Status | updated |