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GoogleOSV:ASB-A-262521447

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

Intent to distrust a CA included in the Chrome Root Store

2023-08-0100:00:00

Google

osv.dev

chrome

root ca

information disclosure

remote exploitation

user interaction

software

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.8 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

38.1%

JSON

In multiple locations, there are root CA certificates which need to be disabled. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

CPENameOperatorVersion
platform/system/ca-certificateseq11
platform/system/ca-certificateseq12L
platform/system/ca-certificateseq12
platform/system/ca-certificateseq13

Name	Operator	Version
platform/system/ca-certificates	eq	11
platform/system/ca-certificates	eq	12L
platform/system/ca-certificates	eq	12
platform/system/ca-certificates	eq	13

References

android.googlesource.com/platform/system/ca-certificates/+/6065b4a4c7da9cc9ee01c2f6389575647d2724c4

source.android.com/security/bulletin/2023-08-01

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.8 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

38.1%

JSON

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