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

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MEDIUM

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

Published Nov 27, 2024

6.5

MEDIUM

CVSS 3.1

EPSS 0.27%

Description

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.

Affected products

Vendor Google Product Android Default
unaffected
- Version
  7
  Status
  affected
  Constraints
  -
- Version
  7.1.1
  Status
  affected
  Constraints
  -
- Version
  7.1.2
  Status
  affected
  Constraints
  -
- Version
  8
  Status
  affected
  Constraints
  -
- Version
  8.1
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Google

Android

unaffected

Version	Status	Constraints
7	affected	-
7.1.1	affected	-
7.1.2	affected	-
8	affected	-
8.1	affected	-

Remediation

No remediation recorded yet.

Metrics

0.27% 0.00273

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00273

Score over time

2024–2026

EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v3
EPSS v4
EPSS v5

Table of values (5 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.27% (0.00273)	17.78th	v5 (v2026.06.15)
Jun 15, 2026	0.26% (0.00262)	17.28th	v5 (v2026.06.15)
Mar 17, 2025	0.09% (0.00086)	22.71th	v4 (v2025.03.14)
Dec 12, 2024	0.04% (0.00043)	10.81th	v3 (v2023.03.01)
Nov 28, 2024	0.04% (0.00043)	10.43th	v3 (v2023.03.01)