CVE-2020-29625

Arbitrary code execution via crafted image processing

Published Apr 2, 2021 · Updated Aug 4, 2024

Code execution in ImageIO in Apple macOS before 11.1 allows attackers to run arbitrary code by processing a maliciously crafted image. ImageIO applies insufficient checks while parsing the crafted image, but Apple has not disclosed the exact parser path or invalid operation. Exploitation requires the target to process attacker-supplied image data, and successful execution runs in the context of the processing application.

CVSS severity7.0
High
EPSS probability0.90%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code execution in ImageIO in Apple macOS before 11.1 allows attackers to run arbitrary code by processing a maliciously crafted image. ImageIO applies insufficient checks while parsing the crafted image, but Apple has not disclosed the exact parser path or invalid operation. Exploitation requires the target to process attacker-supplied image data, and successful execution runs in the context of the processing application.

The record

CVE
CVE-2020-29625
Published
Apr 2, 2021
Updated
Aug 4, 2024
Vendor
Apple
Product
macOS
Classifications
T1204.002
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Apr 2, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 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=unspecified <11.1

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Apple · macOSversion=unspecified <11.1

Published CVSS scores

7.0Rapid7AV:N/AC:M/Au:N/C:P/I:P/A:P

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)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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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