CVE-2024-58116

Service interruption via ArkUI SVG parsing overflow

Published Apr 7, 2025 · Updated Apr 7, 2025

Stack-based buffer overflow in Huawei HarmonyOS 5.0.0 allows local users to interrupt service through ArkUI SVG parsing. Huawei identifies the SVG parsing module but has not disclosed the specific buffer operation or malformed SVG construct that causes the overflow. Local access is required, and published impact is limited to reduced availability without reported data disclosure or modification.

CVSS severity4.0
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stack-based buffer overflow in Huawei HarmonyOS 5.0.0 allows local users to interrupt service through ArkUI SVG parsing. Huawei identifies the SVG parsing module but has not disclosed the specific buffer operation or malformed SVG construct that causes the overflow. Local access is required, and published impact is limited to reduced availability without reported data disclosure or modification.

The record

CVE
CVE-2024-58116
Published
Apr 7, 2025
Updated
Apr 7, 2025
Vendor
MindSpore
Product
HarmonyOS
Classifications
CWE-121, CWE-787, T1499
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 7, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 7, 2025Record 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=5.0.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

MindSpore · HarmonyOSversion=5.0.0

Published CVSS scores

7.5National Institute of Standards and TechnologyCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
4.0Huawei TechnologiesCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-121Stack-based Buffer Overflow
CWE-787Out-of-bounds Write
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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