CVE-2024-28564Public exploit

Process crash via EXR heap over-read

Published Mar 20, 2024 · Updated Nov 1, 2024

Buffer over-read in FreeImage 3.19.0 allows local users to crash an image-processing process by loading a crafted EXR image. During PIZ decompression, Imf_2_2::CharPtrIO::readChars() reads past the heap buffer while decoding attacker-controlled EXR data. A local workflow must pass the file to a FreeImage-linked process, and the reported consequence is process termination rather than code execution.

CVSS severity6.2
Medium
EPSS probability0.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Buffer over-read in FreeImage 3.19.0 allows local users to crash an image-processing process by loading a crafted EXR image. During PIZ decompression, Imf_2_2::CharPtrIO::readChars() reads past the heap buffer while decoding attacker-controlled EXR data. A local workflow must pass the file to a FreeImage-linked process, and the reported consequence is process termination rather than code execution.

The record

CVE
CVE-2024-28564
Published
Mar 20, 2024
Updated
Nov 1, 2024
Vendor
FreeImage Project
Product
FreeImage
Classifications
CWE-120, T1499.004
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 20, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 1, 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=3.19.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

FreeImage Project · FreeImageversion=3.19.0

Published CVSS scores

6.2CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/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.

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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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
T1499.004Application or System Exploitation

Public exploit references

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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