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huaweiHuawei TechnologiesHUAWEI-SA-20191030-01-BINDER
HistoryOct 30, 2019 - 12:00 a.m.

Security Advisory - Use-after-free Vulnerability in Android Kernel

2019-10-3000:00:00
Huawei Technologies
www.huawei.com
82

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

0.003 Low

EPSS

Percentile

69.0%

There is a use-after-free vulnerability in binder.c of Android kernel. Successful exploitation may cause the attacker elevate the privilege. (Vulnerability ID: HWPSIRT-2019-10100)

This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2019-2215.

Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191030-01-binder-en

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

0.003 Low

EPSS

Percentile

69.0%

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