CVE-2019-2111

CVSS V2 High 7.5 CVSS V3 Critical 9.8

Description

In loop of DnsTlsSocket.cpp, there is a possible heap memory corruption due to a use after free. This could lead to remote code execution in the netd server with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-122856181.

Overview

CVE ID
CVE-2019-2111

Assigner
security@android.com

Vulnerability Status
Analyzed

Published Version
2019-07-08T18:15:11

Last Modified Date
2021-07-21T11:39:23

Weakness Enumerations

CWE	URL
CWE-787	http://cwe.mitre.org/data/definitions/787.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
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:P/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
7.5

Severity
HIGH

Exploitability Score
10

Impact Score
6.4

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
9.8

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.9

References

Reference URL	Reference Tags
https://source.android.com/security/bulletin/2019-07-01	Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-2111
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-2111

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:10:11				Added to TrackCVE
2022-12-03 23:00:48	2019-07-08T18:15Z	2019-07-08T18:15:11	CVE Published Date	updated
2022-12-03 23:00:48		2021-07-21T11:39:23	CVE Modified Date	updated
2022-12-03 23:00:48		Analyzed	Vulnerability Status	updated