CVE-2018-9350Network attack vector

Denial of service via out-of-bounds read

Published Nov 27, 2024 · Updated Nov 29, 2024

Out-of-bounds read in Android 7, 7.1.1, 7.1.2, 8, and 8.1 allows remote attackers to cause a service interrupt via crafted media. The ih264d_assign_pic_num function in ih264d_utils.c reads beyond an array because it fails to validate a picture-number index before use. Exploitation requires a user to open or process the media, but requires no additional execution privileges and affects availability only.

CVSS severity6.5
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in Android 7, 7.1.1, 7.1.2, 8, and 8.1 allows remote attackers to cause a service interrupt via crafted media. The ih264d_assign_pic_num function in ih264d_utils.c reads beyond an array because it fails to validate a picture-number index before use. Exploitation requires a user to open or process the media, but requires no additional execution privileges and affects availability only.

The record

CVE
CVE-2018-9350
Published
Nov 27, 2024
Updated
Nov 29, 2024
Vendor
Google
Product
Android
Classifications
CWE-125, T1642
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 27, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 29, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=7
  2. Affected versionversion=7.1.1
  3. Affected versionversion=7.1.2
  4. Affected versionversion=8
  5. Affected versionversion=8.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Google · Androidversion=7; version=7.1.1; version=7.1.2; version=8; version=8.1

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-125Out-of-bounds Read
T1642Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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