In startDevice of AAudioServiceStreamBase.cpp there is a possible out of bounds write due to a use after free.

Published 23 mo ago 2024-11-19 · modified 4 mo ago 2026-06-17 · JSON

CVSS

8.4

v3.1 · CNA

CISA KEV

not known exploited

EPSS

0.1%

percentile 0%

Public exploits

none known

In startDevice of AAudioServiceStreamBase.cpp there is a possible out of bounds write due to a use after free. This could lead to local arbitrary code execution with no additional execution privileges needed. User interaction is needed for exploitation. https://source.android.com/security/bulletin/2018-07-01

CISA SSVC assessment

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 23 mo ago 2024-11-20

Exploit prediction (EPSS)

0.08% probability of exploitation in the next 30 days, higher than 0% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
CISA ADP	3.1	8.4	`CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`
NVD	3.1	7.8	`CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`
CNA	3.1	8.4	`CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Affected products

Google Android

Classification

Weakness

CWE-787 Out-of-bounds Write
CWE-416 Use After Free

References

source.android.com /security/bulletin/2018-07-01

Sources

CVE List: CVE-2018-9428
NVD: CVE-2018-9428

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.

Summary