CVE-2023-29408Network attack vector

Service interruption via unbounded TIFF tile decompression

Published Aug 2, 2023 · Updated Feb 13, 2025

Resource exhaustion in golang.org/x/image/tiff before 0.10.0 allows attackers to interrupt services using a crafted TIFF image. The Decode and DecodeConfig paths accept compressed tile data without a size limit, so a compact image can trigger disproportionate decompression that consumes excessive memory and CPU. An application must process attacker-controlled TIFF data with the decoder; successful exploitation can exhaust host resources and make the consuming service unavailable.

CVSS severity6.5
Medium
EPSS probability0.93%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Resource exhaustion in golang.org/x/image/tiff before 0.10.0 allows attackers to interrupt services using a crafted TIFF image. The Decode and DecodeConfig paths accept compressed tile data without a size limit, so a compact image can trigger disproportionate decompression that consumes excessive memory and CPU. An application must process attacker-controlled TIFF data with the decoder; successful exploitation can exhaust host resources and make the consuming service unavailable.

The record

CVE
CVE-2023-29408
Published
Aug 2, 2023
Updated
Feb 13, 2025
Vendor
golang.org/x/image
Product
golang.org/x/image/tiff
Classifications
CWE-770, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 2, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 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=0 <0.10.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

golang.org/x/image · golang.org/x/image/tiffversion=0 <0.10.0

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/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.

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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-770Allocation of Resources Without Limits or Throttling
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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