CVE-2021-25416
CVSS V2 Low 2.1
CVSS V3 Medium 6.5
Description
Assuming EL1 is compromised, an improper address validation in RKP prior to SMR JUN-2021 Release 1 allows local attackers to create executable kernel page outside code area.
Overview
- CVE ID
- CVE-2021-25416
- Assigner
- mobile.security@samsung.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-06-11T15:15:10
- Last Modified Date
- 2021-06-16T20:52:04
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:samsung:exynos_9610:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:samsung:exynos_9810:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:samsung:exynos_9820:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:samsung:exynos_9830:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:N/I:P/A:N
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 2.1
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- CHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2
- Impact Score
- 4
References
| Reference URL | Reference Tags |
|---|---|
| https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-25416 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25416 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:11:02 | Added to TrackCVE | |||
| 2022-12-05 04:14:45 | 2021-06-11T15:15Z | 2021-06-11T15:15:10 | CVE Published Date | updated |
| 2022-12-05 04:14:45 | 2021-06-16T20:52:04 | CVE Modified Date | updated | |
| 2022-12-05 04:14:45 | Analyzed | Vulnerability Status | updated |