Lucene search

GoogleOSV:ASB-A-204584366

HistoryJan 01, 2023 - 12:00 a.m.

[HWASan] Use after free in libusbhost.so

2023-01-0100:00:00

Google

osv.dev

usbrequest.java

memory corruption

privilege escalation

local exploit

software

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

In queue of UsbRequest.java, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CPENameOperatorVersion
platform/frameworks/baseeq13
platform/frameworks/baseeq12L
platform/frameworks/baseeq10
platform/frameworks/baseeq12
platform/frameworks/baseeq11

Name	Operator	Version
platform/frameworks/base	eq	13
platform/frameworks/base	eq	12L
platform/frameworks/base	eq	10
platform/frameworks/base	eq	12
platform/frameworks/base	eq	11

References

android.googlesource.com/platform/frameworks/base/+/d8e918fc9d479388661e74638d950592af16c001

source.android.com/security/bulletin/2023-01-01

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

Related for OSV:ASB-A-204584366