Buffer overflow in Google Android
CVE-2018-9427
In CopyToOMX of OMXNodeInstance.cpp there is a possible out-of-bounds write due to an incorrect bounds check. This could lead to remote arbitrary code execution with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android Versions: Android-8.0 Android-8.1 Android ID: A-77486542.
Vulnerability class: Buffer Overflow
EPSS: 0.018 (76.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Google Android — versions 8.0, 8.1
- Google Inc. Android — versions Android-8.0 Android-8.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@android.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security@android.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
Frequently asked questions
- What is CVE-2018-9427?
- CVE-2018-9427 is a high-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2018-11-06.
- How severe is CVE-2018-9427?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2018-9427 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.