CVE-2022-38447

Arbitrary code execution via use-after-free

Published Oct 14, 2022 · Updated Apr 23, 2025

Use-after-free in Adobe Dimension 3.4.5 and earlier allows attackers to execute arbitrary code through a malicious file. Adobe has not disclosed the affected parser, object lifetime error, or stale-reference operation that triggers the freed-memory access. Exploitation requires a victim to open the file, after which code runs with the privileges of the current user.

CVSS severity7.8
High
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in Adobe Dimension 3.4.5 and earlier allows attackers to execute arbitrary code through a malicious file. Adobe has not disclosed the affected parser, object lifetime error, or stale-reference operation that triggers the freed-memory access. Exploitation requires a victim to open the file, after which code runs with the privileges of the current user.

The record

CVE
CVE-2022-38447
Published
Oct 14, 2022
Updated
Apr 23, 2025
Vendor
Adobe
Product
Dimension
Classifications
CWE-416, T1203, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 14, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 23, 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=unspecified <=3.4.5
  2. Affected versionversion=unspecified <=None

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Adobe · Dimensionversion=unspecified <=3.4.5; version=unspecified <=None

Published CVSS scores

7.8AdobeCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free
T1203Exploitation for Client Execution
T1204.002Malicious File

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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