CVE-2019-1997
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
In random_get_bytes of random.c, there is a possible degradation of randomness due to an insecure default value. This could lead to local information disclosure via an insecure wireless connection with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-117508900.
Overview
- CVE ID
- CVE-2019-1997
- Assigner
- security@android.com
- Vulnerability Status
- Analyzed
- Published Version
- 2019-02-28T17:29:00
- Last Modified Date
- 2019-03-01T16:21:37
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:google:android:7.1.1:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:google:android:7.1.2:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:google:android:8.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
Reference URL | Reference Tags |
---|---|
https://source.android.com/security/bulletin/2019-02-01 | Vendor Advisory |
http://www.securityfocus.com/bid/106946 | Third Party Advisory VDB Entry |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-1997 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1997 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 07:57:20 | Added to TrackCVE | |||
2022-12-03 17:44:37 | 2019-02-28T17:29Z | 2019-02-28T17:29:00 | CVE Published Date | updated |
2022-12-03 17:44:37 | 2019-03-01T16:21:37 | CVE Modified Date | updated | |
2022-12-03 17:44:37 | Analyzed | Vulnerability Status | updated |