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GoogleOSV:ASB-A-245299920

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

Permanent denial of service via WifiManager#addNetworkSuggestions

2023-07-0100:00:00

Google

osv.dev

wifinetworksuggestionsmanager

denial of service

resource exhaustion

exploitation

local vulnerability

software

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

In add of WifiNetworkSuggestionsManager.java, there is a possible way to trigger permanent DoS due to resource exhaustion. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.

CPENameOperatorVersion
platform/packages/modules/wifieq12
platform/packages/modules/wifieq13
platform/packages/modules/wifieq11
platform/packages/modules/wifieq12L

Name	Operator	Version
platform/packages/modules/wifi	eq	12
platform/packages/modules/wifi	eq	13
platform/packages/modules/wifi	eq	11
platform/packages/modules/wifi	eq	12L

References

android.googlesource.com/platform/packages/modules/Wifi/+/8827591ae680c4d0bd0e373d4ca20cb35f53faa6

android.googlesource.com/platform/packages/modules/Wifi/+/d7df9d633c2726fa2bee8739c9ba274f300e1ea9

source.android.com/security/bulletin/2023-07-01

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

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