What is CVE-2018-9351?

CVE-2018-9351 is a medium-severity vulnerability in Google Android, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2024-11-27.

How severe is CVE-2018-9351?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Out-of-bounds Read in Google Android

CVE-2018-9351

In ih264e_fmt_conv_420p_to_420sp of ih264e_fmt_conv.c there is a possible out of bound read due to missing bounds check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation.

Vulnerability class: Buffer Overflow

Published 2024-11-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.003 (17.7th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 17.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Google Android — versions 7.0, 8.0, 7

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

source.android.com/docs/security/bulletin/pixel/2018-06-01 (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2018-9351?: CVE-2018-9351 is a medium-severity vulnerability in Google Android, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2024-11-27.
How severe is CVE-2018-9351?: Medium severity. CVSS v3 base score is 6.5 out of 10.