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GoogleOSV:ASB-A-245137718

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

mtp_host_property_fuzzer: Segv on unknown address in android::MtpStringBuffer::set

2023-09-0100:00:00

Google

osv.dev

android

mtpproperty

out of bounds

info disclosure

user interaction

software

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

16.0%

JSON

In MtpPropertyValue of MtpProperty.h, there is a possible out of bounds read due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.

References

android.googlesource.com/platform/frameworks/av/+/ea6131efa76a0b2a12724ffd157909e2c6fb4036

source.android.com/security/bulletin/2023-09-01

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

16.0%

JSON

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