8.4high

CVE-2018-9474

In writeToParcel of MediaPlayer.java, there is a possible serialization/deserialization mismatch due to improper input validation.

Published 23 mo ago · modified 4 mo ago · JSON

CVSS
8.4
v3.1 · CNA
CISA KEV
No
not known exploited
EPSS
0.1%
percentile 0%
Public exploits
0
none known

Summary

In writeToParcel of MediaPlayer.java, there is a possible serialization/deserialization mismatch due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CISA SSVC assessment

Exploitation
none
Automatable
no
Technical impact
total
Assessed
23 mo ago

Exploit prediction (EPSS)

0.09% probability of exploitation in the next 30 days, higher than 0% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
CISA ADP3.18.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD3.17.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA3.18.4CVSS: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-502 Deserialization of Untrusted Data

References

Sources

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