CVE-2022-32897

Arbitrary code execution via malformed TIFF processing

Published Jun 10, 2024 · Updated Aug 3, 2024

Memory corruption in ImageIO in Apple macOS before 12.5 allows context-dependent attackers to execute arbitrary code via a crafted TIFF file. ImageIO insufficiently validates TIFF data before memory operations, causing memory corruption; Apple has not disclosed the affected routine or corruption primitive. Exploitation requires the crafted file to be processed and yields code execution in the context of the processing application.

CVSS severity7.8
High
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory corruption in ImageIO in Apple macOS before 12.5 allows context-dependent attackers to execute arbitrary code via a crafted TIFF file. ImageIO insufficiently validates TIFF data before memory operations, causing memory corruption; Apple has not disclosed the affected routine or corruption primitive. Exploitation requires the crafted file to be processed and yields code execution in the context of the processing application.

The record

CVE
CVE-2022-32897
Published
Jun 10, 2024
Updated
Aug 3, 2024
Vendor
Apple
Product
macOS
Classifications
CWE-787, CWE-94, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 10, 2024CVE 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=0 <12.5
  2. Affected versionversion=unspecified <12.5

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Apple · macOSversion=0 <12.5; version=unspecified <12.5

Published CVSS scores

7.8NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/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.

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-787Out-of-bounds Write
CWE-94Improper Control of Generation of Code ('Code Injection')
T1204.002User Execution: Malicious 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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