CVE-2022-39003Network attack vector

Trusted-component compromise via video-framework buffer overflow

Published Sep 16, 2022 · Updated Aug 3, 2024

Buffer overflow in Huawei EMUI 11.0.0 allows attackers to compromise trusted-component confidentiality and integrity via the video framework. Huawei identifies the affected locus only as the video framework and has not published the unchecked operation or attacker-controlled input path. Required privileges and delivery conditions remain undisclosed, bounding the reported consequence to trusted-component confidentiality and integrity.

CVSS severity9.1
Critical
EPSS probability0.52%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Buffer overflow in Huawei EMUI 11.0.0 allows attackers to compromise trusted-component confidentiality and integrity via the video framework. Huawei identifies the affected locus only as the video framework and has not published the unchecked operation or attacker-controlled input path. Required privileges and delivery conditions remain undisclosed, bounding the reported consequence to trusted-component confidentiality and integrity.

The record

CVE
CVE-2022-39003
Published
Sep 16, 2022
Updated
Aug 3, 2024
Vendor
MindSpore
Product
EMUI
Classifications
CWE-120
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 16, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=11.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MindSpore · EMUIversion=11.0.0

Published CVSS scores

9.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

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.

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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-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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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