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CVE-2018-9421

In writeInplace of Parcel.cpp, there is a possible information leak across processes, using Binder, due to uninitialized data. This could…

Medium5.5EPSS 0.08%
Published
Updated
Reserved
Assigned by
google_android

Description

In writeInplace of Parcel.cpp, there is a possible information leak across processes, using Binder, due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Scores

CVSS scores of CVE-2018-9421, by who scored it
Scored byCVSSScoreVector
CISA-ADPADP (enrichment)3.1Medium5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVDNVD · Analyzed3.1Medium5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS (exploitation in 30 days)
0.08% · top 100% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.

Weakness

Affected products

  • Google · Android

    • affected 6
    • affected 6.0.1
    • affected 7
    • affected 8
    • affected 8.1
    • affected nyc-mr1-dev
    • affected nyc-mr2-dev

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .